408083455

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{11779}}^1$

素因数の和:11851

約数の個数: 24

約数和(自身を含む): 543246480

約数和(自身を除く): 135163025

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 2665, 6929, 11779, 34645, 58895, 153127, 482939, 765635, 1990651, 2414695, 6278207, 9953255, 31391035, 81616691, 408083455]

約数ペア:

[(1, 408083455), (5, 81616691), (13, 31391035), (41, 9953255), (65, 6278207), (169, 2414695), (205, 1990651), (533, 765635), (845, 482939), (2665, 153127), (6929, 58895), (11779, 34645)]