85845305

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26953}}^1$

素因数の和:26985

約数の個数: 24

約数和(自身を含む): 129055752

約数和(自身を除く): 43210447

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 26953, 134765, 188671, 350389, 943355, 1320697, 1751945, 2452723, 6603485, 12263615, 17169061, 85845305]

約数ペア:

[(1, 85845305), (5, 17169061), (7, 12263615), (13, 6603485), (35, 2452723), (49, 1751945), (65, 1320697), (91, 943355), (245, 350389), (455, 188671), (637, 134765), (3185, 26953)]