4899375

素因数分解:

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

素因数の和:106

約数の個数: 60

約数和(自身を含む): 9665656

約数和(自身を除く): 4766281

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 125, 195, 201, 225, 325, 335, 375, 585, 603, 625, 871, 975, 1005, 1125, 1625, 1675, 1875, 2613, 2925, 3015, 4355, 4875, 5025, 5625, 7839, 8125, 8375, 13065, 14625, 15075, 21775, 24375, 25125, 39195, 41875, 65325, 73125, 75375, 108875, 125625, 195975, 326625, 376875, 544375, 979875, 1633125, 4899375]

約数ペア:

[(1, 4899375), (3, 1633125), (5, 979875), (9, 544375), (13, 376875), (15, 326625), (25, 195975), (39, 125625), (45, 108875), (65, 75375), (67, 73125), (75, 65325), (117, 41875), (125, 39195), (195, 25125), (201, 24375), (225, 21775), (325, 15075), (335, 14625), (375, 13065), (585, 8375), (603, 8125), (625, 7839), (871, 5625), (975, 5025), (1005, 4875), (1125, 4355), (1625, 3015), (1675, 2925), (1875, 2613)]