142553025

素因数分解:

$3^2\times 5^2\times {\mathrm{633569}}^1$

素因数の和:633585

約数の個数: 18

約数和(自身を含む): 255328710

約数和(自身を除く): 112775685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 633569, 1900707, 3167845, 5702121, 9503535, 15839225, 28510605, 47517675, 142553025]

約数ペア:

[(1, 142553025), (3, 47517675), (5, 28510605), (9, 15839225), (15, 9503535), (25, 5702121), (45, 3167845), (75, 1900707), (225, 633569)]