8649225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 36

約数和(自身を含む): 16689036

約数和(自身を除く): 8039811

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 2957, 8871, 14785, 26613, 38441, 44355, 73925, 115323, 133065, 192205, 221775, 345969, 576615, 665325, 961025, 1729845, 2883075, 8649225]

約数ペア:

[(1, 8649225), (3, 2883075), (5, 1729845), (9, 961025), (13, 665325), (15, 576615), (25, 345969), (39, 221775), (45, 192205), (65, 133065), (75, 115323), (117, 73925), (195, 44355), (225, 38441), (325, 26613), (585, 14785), (975, 8871), (2925, 2957)]