85845605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 105462000

約数和(自身を除く): 19616395

約数列:

[1, 5, 61, 149, 305, 745, 1889, 9089, 9445, 45445, 115229, 281461, 576145, 1407305, 17169121, 85845605]

約数ペア:

[(1, 85845605), (5, 17169121), (61, 1407305), (149, 576145), (305, 281461), (745, 115229), (1889, 45445), (9089, 9445)]