31150575

素因数分解:

$3^4\times 5^2\times {\mathrm{15383}}^1$

素因数の和:15405

約数の個数: 30

約数和(自身を含む): 57705384

約数和(自身を除く): 26554809

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15383, 46149, 76915, 138447, 230745, 384575, 415341, 692235, 1153725, 1246023, 2076705, 3461175, 6230115, 10383525, 31150575]

約数ペア:

[(1, 31150575), (3, 10383525), (5, 6230115), (9, 3461175), (15, 2076705), (25, 1246023), (27, 1153725), (45, 692235), (75, 415341), (81, 384575), (135, 230745), (225, 138447), (405, 76915), (675, 46149), (2025, 15383)]