53266525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 77995008

約数和(自身を除く): 24728483

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 311, 325, 403, 425, 527, 775, 1105, 1555, 2015, 2635, 4043, 5287, 5525, 6851, 7775, 9641, 10075, 13175, 20215, 26435, 34255, 48205, 68731, 101075, 125333, 132175, 163897, 171275, 241025, 343655, 626665, 819485, 1718275, 2130661, 3133325, 4097425, 10653305, 53266525]

約数ペア:

[(1, 53266525), (5, 10653305), (13, 4097425), (17, 3133325), (25, 2130661), (31, 1718275), (65, 819485), (85, 626665), (155, 343655), (221, 241025), (311, 171275), (325, 163897), (403, 132175), (425, 125333), (527, 101075), (775, 68731), (1105, 48205), (1555, 34255), (2015, 26435), (2635, 20215), (4043, 13175), (5287, 10075), (5525, 9641), (6851, 7775)]