129502405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1847}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 160110720

約数和(自身を除く): 30608315

約数列:

[1, 5, 37, 185, 379, 1847, 1895, 9235, 14023, 68339, 70115, 341695, 700013, 3500065, 25900481, 129502405]

約数ペア:

[(1, 129502405), (5, 25900481), (37, 3500065), (185, 700013), (379, 341695), (1847, 70115), (1895, 68339), (9235, 14023)]