25620975

素因数分解:

$3^3\times 5^2\times {\mathrm{37957}}^1$

素因数の和:37976

約数の個数: 24

約数和(自身を含む): 47067920

約数和(自身を除く): 21446945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 37957, 113871, 189785, 341613, 569355, 948925, 1024839, 1708065, 2846775, 5124195, 8540325, 25620975]

約数ペア:

[(1, 25620975), (3, 8540325), (5, 5124195), (9, 2846775), (15, 1708065), (25, 1024839), (27, 948925), (45, 569355), (75, 341613), (135, 189785), (225, 113871), (675, 37957)]