63691875

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 90

約数和(自身を含む): 126343932

約数和(自身を除く): 62652057

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 125, 169, 195, 201, 225, 325, 335, 375, 507, 585, 603, 625, 845, 871, 975, 1005, 1125, 1521, 1625, 1675, 1875, 2535, 2613, 2925, 3015, 4225, 4355, 4875, 5025, 5625, 7605, 7839, 8125, 8375, 11323, 12675, 13065, 14625, 15075, 21125, 21775, 24375, 25125, 33969, 38025, 39195, 41875, 56615, 63375, 65325, 73125, 75375, 101907, 105625, 108875, 125625, 169845, 190125, 195975, 283075, 316875, 326625, 376875, 509535, 544375, 849225, 950625, 979875, 1415375, 1633125, 2547675, 4246125, 4899375, 7076875, 12738375, 21230625, 63691875]

約数ペア:

[(1, 63691875), (3, 21230625), (5, 12738375), (9, 7076875), (13, 4899375), (15, 4246125), (25, 2547675), (39, 1633125), (45, 1415375), (65, 979875), (67, 950625), (75, 849225), (117, 544375), (125, 509535), (169, 376875), (195, 326625), (201, 316875), (225, 283075), (325, 195975), (335, 190125), (375, 169845), (507, 125625), (585, 108875), (603, 105625), (625, 101907), (845, 75375), (871, 73125), (975, 65325), (1005, 63375), (1125, 56615), (1521, 41875), (1625, 39195), (1675, 38025), (1875, 33969), (2535, 25125), (2613, 24375), (2925, 21775), (3015, 21125), (4225, 15075), (4355, 14625), (4875, 13065), (5025, 12675), (5625, 11323), (7605, 8375), (7839, 8125)]