68804005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2591}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 85100544

約数和(自身を除く): 16296539

約数列:

[1, 5, 47, 113, 235, 565, 2591, 5311, 12955, 26555, 121777, 292783, 608885, 1463915, 13760801, 68804005]

約数ペア:

[(1, 68804005), (5, 13760801), (47, 1463915), (113, 608885), (235, 292783), (565, 121777), (2591, 26555), (5311, 12955)]