254917103625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:881

約数の個数: 192

約数和(自身を含む): 485396121600

約数和(自身を除く): 230479017975

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 59, 75, 93, 125, 155, 177, 225, 229, 279, 295, 375, 465, 531, 541, 687, 775, 885, 1125, 1145, 1395, 1475, 1623, 1829, 2061, 2325, 2655, 2705, 3435, 3875, 4425, 4869, 5487, 5725, 6975, 7099, 7375, 8115, 9145, 10305, 11625, 13275, 13511, 13525, 16461, 16771, 17175, 21297, 22125, 24345, 27435, 28625, 31919, 34875, 35495, 40533, 40575, 45725, 50313, 51525, 63891, 66375, 67555, 67625, 82305, 83855, 85875, 95757, 106485, 121599, 121725, 123889, 137175, 150939, 159595, 177475, 202665, 202875, 228625, 251565, 257625, 287271, 319455, 337775, 371667, 411525, 418841, 419275, 478785, 532425, 607995, 608625, 619445, 685875, 754695, 797975, 887375, 989489, 1013325, 1115001, 1256523, 1257825, 1436355, 1597275, 1688875, 1858335, 2057625, 2094205, 2096375, 2393925, 2662125, 2968467, 3039975, 3097225, 3769569, 3773475, 3840559, 3989875, 4947445, 5066625, 5575005, 6282615, 6289125, 7181775, 7309451, 7986375, 8905401, 9291675, 10471025, 11521677, 11969625, 14842335, 15199875, 15486125, 18847845, 18867375, 19202795, 21928353, 24737225, 27875025, 31413075, 34565031, 35908875, 36547255, 44527005, 46458375, 52355125, 57608385, 65785059, 74211675, 94239225, 96013975, 109641765, 123686125, 139375125, 157065375, 172825155, 182736275, 222635025, 226592981, 288041925, 328925295, 371058375, 471196125, 480069875, 548208825, 679778943, 864125775, 913681375, 1113175125, 1132964905, 1440209625, 1644626475, 2039336829, 2741044125, 3398894715, 4320628875, 5664824525, 8223132375, 10196684145, 16994473575, 28324122625, 50983420725, 84972367875, 254917103625]

約数ペア:

[(1, 254917103625), (3, 84972367875), (5, 50983420725), (9, 28324122625), (15, 16994473575), (25, 10196684145), (31, 8223132375), (45, 5664824525), (59, 4320628875), (75, 3398894715), (93, 2741044125), (125, 2039336829), (155, 1644626475), (177, 1440209625), (225, 1132964905), (229, 1113175125), (279, 913681375), (295, 864125775), (375, 679778943), (465, 548208825), (531, 480069875), (541, 471196125), (687, 371058375), (775, 328925295), (885, 288041925), (1125, 226592981), (1145, 222635025), (1395, 182736275), (1475, 172825155), (1623, 157065375), (1829, 139375125), (2061, 123686125), (2325, 109641765), (2655, 96013975), (2705, 94239225), (3435, 74211675), (3875, 65785059), (4425, 57608385), (4869, 52355125), (5487, 46458375), (5725, 44527005), (6975, 36547255), (7099, 35908875), (7375, 34565031), (8115, 31413075), (9145, 27875025), (10305, 24737225), (11625, 21928353), (13275, 19202795), (13511, 18867375), (13525, 18847845), (16461, 15486125), (16771, 15199875), (17175, 14842335), (21297, 11969625), (22125, 11521677), (24345, 10471025), (27435, 9291675), (28625, 8905401), (31919, 7986375), (34875, 7309451), (35495, 7181775), (40533, 6289125), (40575, 6282615), (45725, 5575005), (50313, 5066625), (51525, 4947445), (63891, 3989875), (66375, 3840559), (67555, 3773475), (67625, 3769569), (82305, 3097225), (83855, 3039975), (85875, 2968467), (95757, 2662125), (106485, 2393925), (121599, 2096375), (121725, 2094205), (123889, 2057625), (137175, 1858335), (150939, 1688875), (159595, 1597275), (177475, 1436355), (202665, 1257825), (202875, 1256523), (228625, 1115001), (251565, 1013325), (257625, 989489), (287271, 887375), (319455, 797975), (337775, 754695), (371667, 685875), (411525, 619445), (418841, 608625), (419275, 607995), (478785, 532425)]