68261815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3931}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 86063616

約数和(自身を除く): 17801801

約数列:

[1, 5, 23, 115, 151, 755, 3473, 3931, 17365, 19655, 90413, 452065, 593581, 2967905, 13652363, 68261815]

約数ペア:

[(1, 68261815), (5, 13652363), (23, 2967905), (115, 593581), (151, 452065), (755, 90413), (3473, 19655), (3931, 17365)]