31860155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 39346560

約数和(自身を除く): 7486405

約数列:

[1, 5, 53, 109, 265, 545, 1103, 5515, 5777, 28885, 58459, 120227, 292295, 601135, 6372031, 31860155]

約数ペア:

[(1, 31860155), (5, 6372031), (53, 601135), (109, 292295), (265, 120227), (545, 58459), (1103, 28885), (5515, 5777)]