29520691425

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 55468533120

約数和(自身を除く): 25947841695

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 97, 111, 139, 185, 225, 263, 291, 333, 417, 485, 555, 695, 789, 873, 925, 1251, 1315, 1455, 1665, 2085, 2367, 2425, 2775, 3475, 3589, 3945, 4365, 5143, 6255, 6575, 7275, 8325, 9731, 10425, 10767, 11835, 13483, 15429, 17945, 19725, 21825, 25511, 25715, 29193, 31275, 32301, 36557, 40449, 46287, 48655, 53835, 59175, 67415, 76533, 77145, 87579, 89725, 109671, 121347, 127555, 128575, 145965, 161505, 182785, 202245, 229599, 231435, 243275, 269175, 329013, 337075, 382665, 385725, 437895, 498871, 548355, 606735, 637775, 729825, 807525, 913925, 943907, 1011225, 1147995, 1157175, 1352609, 1496613, 1645065, 1913325, 2189475, 2494355, 2741775, 2831721, 3033675, 3546029, 4057827, 4489839, 4719535, 5739975, 6763045, 7483065, 8225325, 8495163, 10638087, 12173481, 12471775, 14158605, 17730145, 20289135, 22449195, 23597675, 31914261, 33815225, 37415325, 42475815, 53190435, 60867405, 70793025, 88650725, 101445675, 112245975, 131203073, 159571305, 212379075, 265952175, 304337025, 393609219, 656015365, 797856525, 1180827657, 1968046095, 3280076825, 5904138285, 9840230475, 29520691425]

約数ペア:

[(1, 29520691425), (3, 9840230475), (5, 5904138285), (9, 3280076825), (15, 1968046095), (25, 1180827657), (37, 797856525), (45, 656015365), (75, 393609219), (97, 304337025), (111, 265952175), (139, 212379075), (185, 159571305), (225, 131203073), (263, 112245975), (291, 101445675), (333, 88650725), (417, 70793025), (485, 60867405), (555, 53190435), (695, 42475815), (789, 37415325), (873, 33815225), (925, 31914261), (1251, 23597675), (1315, 22449195), (1455, 20289135), (1665, 17730145), (2085, 14158605), (2367, 12471775), (2425, 12173481), (2775, 10638087), (3475, 8495163), (3589, 8225325), (3945, 7483065), (4365, 6763045), (5143, 5739975), (6255, 4719535), (6575, 4489839), (7275, 4057827), (8325, 3546029), (9731, 3033675), (10425, 2831721), (10767, 2741775), (11835, 2494355), (13483, 2189475), (15429, 1913325), (17945, 1645065), (19725, 1496613), (21825, 1352609), (25511, 1157175), (25715, 1147995), (29193, 1011225), (31275, 943907), (32301, 913925), (36557, 807525), (40449, 729825), (46287, 637775), (48655, 606735), (53835, 548355), (59175, 498871), (67415, 437895), (76533, 385725), (77145, 382665), (87579, 337075), (89725, 329013), (109671, 269175), (121347, 243275), (127555, 231435), (128575, 229599), (145965, 202245), (161505, 182785)]