68687025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83257}}^1$

素因数の和:83281

約数の個数: 24

約数和(自身を含む): 123887904

約数和(自身を除く): 55200879

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 83257, 249771, 416285, 915827, 1248855, 2081425, 2747481, 4579135, 6244275, 13737405, 22895675, 68687025]

約数ペア:

[(1, 68687025), (3, 22895675), (5, 13737405), (11, 6244275), (15, 4579135), (25, 2747481), (33, 2081425), (55, 1248855), (75, 915827), (165, 416285), (275, 249771), (825, 83257)]