68867505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{218627}}^1$

素因数の和:218645

約数の個数: 24

約数和(自身を含む): 136423872

約数和(自身を除く): 67556367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 218627, 655881, 1093135, 1530389, 1967643, 3279405, 4591167, 7651945, 9838215, 13773501, 22955835, 68867505]

約数ペア:

[(1, 68867505), (3, 22955835), (5, 13773501), (7, 9838215), (9, 7651945), (15, 4591167), (21, 3279405), (35, 1967643), (45, 1530389), (63, 1093135), (105, 655881), (315, 218627)]