61361585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31387}}^1$

素因数の和:31432

約数の個数: 16

約数和(自身を含む): 81357696

約数和(自身を除く): 19996111

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 31387, 156935, 533579, 721901, 2667895, 3609505, 12272317, 61361585]

約数ペア:

[(1, 61361585), (5, 12272317), (17, 3609505), (23, 2667895), (85, 721901), (115, 533579), (391, 156935), (1955, 31387)]