145486405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{5009}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 180480240

約数和(自身を除く): 34993835

約数列:

[1, 5, 37, 157, 185, 785, 5009, 5809, 25045, 29045, 185333, 786413, 926665, 3932065, 29097281, 145486405]

約数ペア:

[(1, 145486405), (5, 29097281), (37, 3932065), (157, 926665), (185, 786413), (785, 185333), (5009, 29045), (5809, 25045)]