9901125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 19249776

約数和(自身を除く): 9348651

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 677, 975, 1125, 1625, 2031, 2925, 3385, 4875, 6093, 8801, 10155, 14625, 16925, 26403, 30465, 44005, 50775, 79209, 84625, 132015, 152325, 220025, 253875, 396045, 660075, 761625, 1100125, 1980225, 3300375, 9901125]

約数ペア:

[(1, 9901125), (3, 3300375), (5, 1980225), (9, 1100125), (13, 761625), (15, 660075), (25, 396045), (39, 253875), (45, 220025), (65, 152325), (75, 132015), (117, 84625), (125, 79209), (195, 50775), (225, 44005), (325, 30465), (375, 26403), (585, 16925), (677, 14625), (975, 10155), (1125, 8801), (1625, 6093), (2031, 4875), (2925, 3385)]