68976585

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28921}}^1$

素因数の和:28985

約数の個数: 24

約数和(自身を含む): 121819464

約数和(自身を除く): 52842879

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 28921, 86763, 144605, 260289, 433815, 1301445, 1532813, 4598439, 7664065, 13795317, 22992195, 68976585]

約数ペア:

[(1, 68976585), (3, 22992195), (5, 13795317), (9, 7664065), (15, 4598439), (45, 1532813), (53, 1301445), (159, 433815), (265, 260289), (477, 144605), (795, 86763), (2385, 28921)]