22005075

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 36605296

約数和(自身を除く): 14600221

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 1621, 2715, 4525, 4863, 8105, 13575, 24315, 40525, 121575, 293401, 880203, 1467005, 4401015, 7335025, 22005075]

約数ペア:

[(1, 22005075), (3, 7335025), (5, 4401015), (15, 1467005), (25, 880203), (75, 293401), (181, 121575), (543, 40525), (905, 24315), (1621, 13575), (2715, 8105), (4525, 4863)]