157400035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65447}}^1$

素因数の和:65502

約数の個数: 16

約数和(自身を含む): 208910016

約数和(自身を除く): 51509981

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 65447, 327235, 850811, 2421539, 4254055, 12107695, 31480007, 157400035]

約数ペア:

[(1, 157400035), (5, 31480007), (13, 12107695), (37, 4254055), (65, 2421539), (185, 850811), (481, 327235), (2405, 65447)]