25458745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 33867288

約数和(自身を除く): 8408543

約数列:

[1, 5, 13, 41, 65, 205, 233, 533, 1165, 1681, 2665, 3029, 8405, 9553, 15145, 21853, 47765, 109265, 124189, 391673, 620945, 1958365, 5091749, 25458745]

約数ペア:

[(1, 25458745), (5, 5091749), (13, 1958365), (41, 620945), (65, 391673), (205, 124189), (233, 109265), (533, 47765), (1165, 21853), (1681, 15145), (2665, 9553), (3029, 8405)]