173696315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72223}}^1$

素因数の和:72278

約数の個数: 16

約数和(自身を含む): 230539008

約数和(自身を除く): 56842693

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 72223, 361115, 938899, 2672251, 4694495, 13361255, 34739263, 173696315]

約数ペア:

[(1, 173696315), (5, 34739263), (13, 13361255), (37, 4694495), (65, 2672251), (185, 938899), (481, 361115), (2405, 72223)]