89817485

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2239}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 20498035

約数列:

[1, 5, 71, 113, 355, 565, 2239, 8023, 11195, 40115, 158969, 253007, 794845, 1265035, 17963497, 89817485]

約数ペア:

[(1, 89817485), (5, 17963497), (71, 1265035), (113, 794845), (355, 253007), (565, 158969), (2239, 40115), (8023, 11195)]