15153905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6301}}^1$

素因数の和:6356

約数の個数: 16

約数和(自身を含む): 20115984

約数和(自身を除く): 4962079

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 6301, 31505, 81913, 233137, 409565, 1165685, 3030781, 15153905]

約数ペア:

[(1, 15153905), (5, 3030781), (13, 1165685), (37, 409565), (65, 233137), (185, 81913), (481, 31505), (2405, 6301)]