84567025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 108541664

約数和(自身を除く): 23974639

約数列:

[1, 5, 25, 43, 97, 215, 485, 811, 1075, 2425, 4055, 4171, 20275, 20855, 34873, 78667, 104275, 174365, 393335, 871825, 1966675, 3382681, 16913405, 84567025]

約数ペア:

[(1, 84567025), (5, 16913405), (25, 3382681), (43, 1966675), (97, 871825), (215, 393335), (485, 174365), (811, 104275), (1075, 78667), (2425, 34873), (4055, 20855), (4171, 20275)]