129071735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6871}}^1$

素因数の和:6923

約数の個数: 24

約数和(自身を含む): 177215136

約数和(自身を除く): 48143401

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 6871, 18785, 34355, 89323, 116807, 446615, 584035, 1518491, 1985719, 7592455, 9928595, 25814347, 129071735]

約数ペア:

[(1, 129071735), (5, 25814347), (13, 9928595), (17, 7592455), (65, 1985719), (85, 1518491), (221, 584035), (289, 446615), (1105, 116807), (1445, 89323), (3757, 34355), (6871, 18785)]