51715105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2753}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 71020152

約数和(自身を除く): 19305047

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2753, 3757, 13765, 18785, 35789, 46801, 178945, 234005, 608413, 795617, 3042065, 3978085, 10343021, 51715105]

約数ペア:

[(1, 51715105), (5, 10343021), (13, 3978085), (17, 3042065), (65, 795617), (85, 608413), (221, 234005), (289, 178945), (1105, 46801), (1445, 35789), (2753, 18785), (3757, 13765)]