85712605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67757}}^1$

素因数の和:67796

約数の個数: 16

約数和(自身を含む): 117085824

約数和(自身を除く): 31373219

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 67757, 338785, 745327, 1558411, 3726635, 7792055, 17142521, 85712605]

約数ペア:

[(1, 85712605), (5, 17142521), (11, 7792055), (23, 3726635), (55, 1558411), (115, 745327), (253, 338785), (1265, 67757)]