68658315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9677}}^1$

素因数の和:9739

約数の個数: 32

約数和(自身を含む): 122639616

約数和(自身を除く): 53981301

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 9677, 29031, 48385, 106447, 145155, 319341, 416111, 532235, 1248333, 1596705, 2080555, 4577221, 6241665, 13731663, 22886105, 68658315]

約数ペア:

[(1, 68658315), (3, 22886105), (5, 13731663), (11, 6241665), (15, 4577221), (33, 2080555), (43, 1596705), (55, 1248333), (129, 532235), (165, 416111), (215, 319341), (473, 145155), (645, 106447), (1419, 48385), (2365, 29031), (7095, 9677)]