189402445

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6521}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 234948528

約数和(自身を除く): 45546083

約数列:

[1, 5, 37, 157, 185, 785, 5809, 6521, 29045, 32605, 241277, 1023797, 1206385, 5118985, 37880489, 189402445]

約数ペア:

[(1, 189402445), (5, 37880489), (37, 5118985), (157, 1206385), (185, 1023797), (785, 241277), (5809, 32605), (6521, 29045)]