85870235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19763}}^1$

素因数の和:19858

約数の個数: 16

約数和(自身を含む): 113840640

約数和(自身を除く): 27970405

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 19763, 98815, 217393, 1086965, 1561277, 7806385, 17174047, 85870235]

約数ペア:

[(1, 85870235), (5, 17174047), (11, 7806385), (55, 1561277), (79, 1086965), (395, 217393), (869, 98815), (4345, 19763)]