13306445

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 16426800

約数和(自身を除く): 3120355

約数列:

[1, 5, 53, 149, 265, 337, 745, 1685, 7897, 17861, 39485, 50213, 89305, 251065, 2661289, 13306445]

約数ペア:

[(1, 13306445), (5, 2661289), (53, 251065), (149, 89305), (265, 50213), (337, 39485), (745, 17861), (1685, 7897)]