68632725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{130729}}^1$

素因数の和:130749

約数の個数: 24

約数和(自身を含む): 129684160

約数和(自身を除く): 61051435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 130729, 392187, 653645, 915103, 1960935, 2745309, 3268225, 4575515, 9804675, 13726545, 22877575, 68632725]

約数ペア:

[(1, 68632725), (3, 22877575), (5, 13726545), (7, 9804675), (15, 4575515), (21, 3268225), (25, 2745309), (35, 1960935), (75, 915103), (105, 653645), (175, 392187), (525, 130729)]