85618535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1429}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 107490240

約数和(自身を除く): 21871705

約数列:

[1, 5, 23, 115, 521, 1429, 2605, 7145, 11983, 32867, 59915, 164335, 744509, 3722545, 17123707, 85618535]

約数ペア:

[(1, 85618535), (5, 17123707), (23, 3722545), (115, 744509), (521, 164335), (1429, 59915), (2605, 32867), (7145, 11983)]