68977905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97841}}^1$

素因数の和:97896

約数の個数: 16

約数和(自身を含む): 112713984

約数和(自身を除く): 43736079

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 97841, 293523, 489205, 1467615, 4598527, 13795581, 22992635, 68977905]

約数ペア:

[(1, 68977905), (3, 22992635), (5, 13795581), (15, 4598527), (47, 1467615), (141, 489205), (235, 293523), (705, 97841)]