53831475

素因数分解:

$3^2\times 5^2\times {\mathrm{239251}}^1$

素因数の和:239267

約数の個数: 18

約数和(自身を含む): 96418556

約数和(自身を除く): 42587081

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239251, 717753, 1196255, 2153259, 3588765, 5981275, 10766295, 17943825, 53831475]

約数ペア:

[(1, 53831475), (3, 17943825), (5, 10766295), (9, 5981275), (15, 3588765), (25, 2153259), (45, 1196255), (75, 717753), (225, 239251)]