22487985

素因数分解:

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

素因数の和:2994

約数の個数: 36

約数和(自身を含む): 42222492

約数和(自身を除く): 19734507

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 2957, 7605, 8871, 14785, 26613, 38441, 44355, 115323, 133065, 192205, 345969, 499733, 576615, 1499199, 1729845, 2498665, 4497597, 7495995, 22487985]

約数ペア:

[(1, 22487985), (3, 7495995), (5, 4497597), (9, 2498665), (13, 1729845), (15, 1499199), (39, 576615), (45, 499733), (65, 345969), (117, 192205), (169, 133065), (195, 115323), (507, 44355), (585, 38441), (845, 26613), (1521, 14785), (2535, 8871), (2957, 7605)]