1260864405

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{80747}}^1$

素因数の和:81105

約数の個数: 24

約数和(自身を含む): 2191823712

約数和(自身を除く): 930959307

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 5205, 15615, 80747, 242241, 403735, 726723, 1211205, 3633615, 28019209, 84057627, 140096045, 252172881, 420288135, 1260864405]

約数ペア:

[(1, 1260864405), (3, 420288135), (5, 252172881), (9, 140096045), (15, 84057627), (45, 28019209), (347, 3633615), (1041, 1211205), (1735, 726723), (3123, 403735), (5205, 242241), (15615, 80747)]