39160945

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 51214968

約数和(自身を除く): 12054023

約数列:

[1, 5, 17, 41, 85, 205, 289, 661, 697, 1445, 3305, 3485, 11237, 11849, 27101, 56185, 59245, 135505, 191029, 460717, 955145, 2303585, 7832189, 39160945]

約数ペア:

[(1, 39160945), (5, 7832189), (17, 2303585), (41, 955145), (85, 460717), (205, 191029), (289, 135505), (661, 59245), (697, 56185), (1445, 27101), (3305, 11849), (3485, 11237)]