13860075

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 23064496

約数和(自身を除く): 9204421

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 1021, 2715, 3063, 4525, 5105, 13575, 15315, 25525, 76575, 184801, 554403, 924005, 2772015, 4620025, 13860075]

約数ペア:

[(1, 13860075), (3, 4620025), (5, 2772015), (15, 924005), (25, 554403), (75, 184801), (181, 76575), (543, 25525), (905, 15315), (1021, 13575), (2715, 5105), (3063, 4525)]