72696655

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 89234784

約数和(自身を除く): 16538129

約数列:

[1, 5, 53, 265, 397, 691, 1985, 3455, 21041, 36623, 105205, 183115, 274327, 1371635, 14539331, 72696655]

約数ペア:

[(1, 72696655), (5, 14539331), (53, 1371635), (265, 274327), (397, 183115), (691, 105205), (1985, 36623), (3455, 21041)]