4331665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 5660928

約数和(自身を除く): 1329263

約数列:

[1, 5, 13, 65, 103, 515, 647, 1339, 3235, 6695, 8411, 42055, 66641, 333205, 866333, 4331665]

約数ペア:

[(1, 4331665), (5, 866333), (13, 333205), (65, 66641), (103, 42055), (515, 8411), (647, 6695), (1339, 3235)]