2842175025

素因数分解:

$3^2\times 5^2\times {\mathrm{12631889}}^1$

素因数の和:12631905

約数の個数: 18

約数和(自身を含む): 5090651670

約数和(自身を除く): 2248476645

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 12631889, 37895667, 63159445, 113687001, 189478335, 315797225, 568435005, 947391675, 2842175025]

約数ペア:

[(1, 2842175025), (3, 947391675), (5, 568435005), (9, 315797225), (15, 189478335), (25, 113687001), (45, 63159445), (75, 37895667), (225, 12631889)]