31308525

素因数分解:

$3^4\times 5^2\times {\mathrm{15461}}^1$

素因数の和:15483

約数の個数: 30

約数和(自身を含む): 57997962

約数和(自身を除く): 26689437

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15461, 46383, 77305, 139149, 231915, 386525, 417447, 695745, 1159575, 1252341, 2087235, 3478725, 6261705, 10436175, 31308525]

約数ペア:

[(1, 31308525), (3, 10436175), (5, 6261705), (9, 3478725), (15, 2087235), (25, 1252341), (27, 1159575), (45, 695745), (75, 417447), (81, 386525), (135, 231915), (225, 139149), (405, 77305), (675, 46383), (2025, 15461)]