17690985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30241}}^1$

素因数の和:30265

約数の個数: 24

約数和(自身を含む): 33024264

約数和(自身を除く): 15333279

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 30241, 90723, 151205, 272169, 393133, 453615, 1179399, 1360845, 1965665, 3538197, 5896995, 17690985]

約数ペア:

[(1, 17690985), (3, 5896995), (5, 3538197), (9, 1965665), (13, 1360845), (15, 1179399), (39, 453615), (45, 393133), (65, 272169), (117, 151205), (195, 90723), (585, 30241)]