89309705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{4079}}^1$

素因数の和:4264

約数の個数: 16

約数和(自身を含む): 111628800

約数和(自身を除く): 22319095

約数列:

[1, 5, 29, 145, 151, 755, 4079, 4379, 20395, 21895, 118291, 591455, 615929, 3079645, 17861941, 89309705]

約数ペア:

[(1, 89309705), (5, 17861941), (29, 3079645), (145, 615929), (151, 591455), (755, 118291), (4079, 21895), (4379, 20395)]