485797125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 948879360

約数和(自身を除く): 463082235

約数列:

[1, 3, 5, 11, 15, 25, 29, 31, 33, 55, 75, 87, 93, 125, 131, 145, 155, 165, 275, 319, 341, 375, 393, 435, 465, 655, 725, 775, 825, 899, 957, 1023, 1375, 1441, 1595, 1705, 1965, 2175, 2325, 2697, 3275, 3625, 3799, 3875, 4061, 4125, 4323, 4495, 4785, 5115, 7205, 7975, 8525, 9825, 9889, 10875, 11397, 11625, 12183, 13485, 16375, 18995, 20305, 21615, 22475, 23925, 25575, 29667, 36025, 39875, 41789, 42625, 44671, 49125, 49445, 56985, 60915, 67425, 94975, 101525, 108075, 112375, 117769, 119625, 125367, 127875, 134013, 148335, 180125, 208945, 223355, 247225, 284925, 304575, 337125, 353307, 474875, 507625, 540375, 588845, 626835, 670065, 741675, 1044725, 1116775, 1236125, 1295459, 1424625, 1522875, 1766535, 2944225, 3134175, 3350325, 3708375, 3886377, 5223625, 5583875, 6477295, 8832675, 14721125, 15670875, 16751625, 19431885, 32386475, 44163375, 97159425, 161932375, 485797125]

約数ペア:

[(1, 485797125), (3, 161932375), (5, 97159425), (11, 44163375), (15, 32386475), (25, 19431885), (29, 16751625), (31, 15670875), (33, 14721125), (55, 8832675), (75, 6477295), (87, 5583875), (93, 5223625), (125, 3886377), (131, 3708375), (145, 3350325), (155, 3134175), (165, 2944225), (275, 1766535), (319, 1522875), (341, 1424625), (375, 1295459), (393, 1236125), (435, 1116775), (465, 1044725), (655, 741675), (725, 670065), (775, 626835), (825, 588845), (899, 540375), (957, 507625), (1023, 474875), (1375, 353307), (1441, 337125), (1595, 304575), (1705, 284925), (1965, 247225), (2175, 223355), (2325, 208945), (2697, 180125), (3275, 148335), (3625, 134013), (3799, 127875), (3875, 125367), (4061, 119625), (4125, 117769), (4323, 112375), (4495, 108075), (4785, 101525), (5115, 94975), (7205, 67425), (7975, 60915), (8525, 56985), (9825, 49445), (9889, 49125), (10875, 44671), (11397, 42625), (11625, 41789), (12183, 39875), (13485, 36025), (16375, 29667), (18995, 25575), (20305, 23925), (21615, 22475)]