2021092875

素因数分解:

$3^2\times 5^3\times {\mathrm{1796527}}^1$

素因数の和:1796548

約数の個数: 24

約数和(自身を含む): 3643358784

約数和(自身を除く): 1622265909

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 1796527, 5389581, 8982635, 16168743, 26947905, 44913175, 80843715, 134739525, 224565875, 404218575, 673697625, 2021092875]

約数ペア:

[(1, 2021092875), (3, 673697625), (5, 404218575), (9, 224565875), (15, 134739525), (25, 80843715), (45, 44913175), (75, 26947905), (125, 16168743), (225, 8982635), (375, 5389581), (1125, 1796527)]