72397445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3517}}^1$

素因数の和:3724

約数の個数: 16

約数和(自身を含む): 91186560

約数和(自身を除く): 18789115

約数列:

[1, 5, 23, 115, 179, 895, 3517, 4117, 17585, 20585, 80891, 404455, 629543, 3147715, 14479489, 72397445]

約数ペア:

[(1, 72397445), (5, 14479489), (23, 3147715), (115, 629543), (179, 404455), (895, 80891), (3517, 20585), (4117, 17585)]