85372505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{853}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 105533904

約数和(自身を除く): 20161399

約数列:

[1, 5, 37, 185, 541, 853, 2705, 4265, 20017, 31561, 100085, 157805, 461473, 2307365, 17074501, 85372505]

約数ペア:

[(1, 85372505), (5, 17074501), (37, 2307365), (185, 461473), (541, 157805), (853, 100085), (2705, 31561), (4265, 20017)]