68285165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28393}}^1$

素因数の和:28448

約数の個数: 16

約数和(自身を含む): 90633648

約数和(自身を除く): 22348483

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 28393, 141965, 369109, 1050541, 1845545, 5252705, 13657033, 68285165]

約数ペア:

[(1, 68285165), (5, 13657033), (13, 5252705), (37, 1845545), (65, 1050541), (185, 369109), (481, 141965), (2405, 28393)]