289102645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{120209}}^1$

素因数の和:120264

約数の個数: 16

約数和(自身を含む): 383710320

約数和(自身を除く): 94607675

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 120209, 601045, 1562717, 4447733, 7813585, 22238665, 57820529, 289102645]

約数ペア:

[(1, 289102645), (5, 57820529), (13, 22238665), (37, 7813585), (65, 4447733), (185, 1562717), (481, 601045), (2405, 120209)]