74105525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 99931104

約数和(自身を除く): 25825579

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2131, 2675, 6955, 10655, 27703, 34775, 53275, 138515, 228017, 692575, 1140085, 2964221, 5700425, 14821105, 74105525]

約数ペア:

[(1, 74105525), (5, 14821105), (13, 5700425), (25, 2964221), (65, 1140085), (107, 692575), (325, 228017), (535, 138515), (1391, 53275), (2131, 34775), (2675, 27703), (6955, 10655)]