9903315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12457}}^1$

素因数の和:12518

約数の個数: 16

約数和(自身を含む): 16145568

約数和(自身を除く): 6242253

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 12457, 37371, 62285, 186855, 660221, 1980663, 3301105, 9903315]

約数ペア:

[(1, 9903315), (3, 3301105), (5, 1980663), (15, 660221), (53, 186855), (159, 62285), (265, 37371), (795, 12457)]