71353165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 100832256

約数和(自身を除く): 29479091

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2083, 2635, 6851, 10415, 27079, 34255, 35411, 64573, 135395, 177055, 322865, 460343, 839449, 1097741, 2301715, 4197245, 5488705, 14270633, 71353165]

約数ペア:

[(1, 71353165), (5, 14270633), (13, 5488705), (17, 4197245), (31, 2301715), (65, 1097741), (85, 839449), (155, 460343), (221, 322865), (403, 177055), (527, 135395), (1105, 64573), (2015, 35411), (2083, 34255), (2635, 27079), (6851, 10415)]