40146875

素因数分解:

$5^5\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 52027920

約数和(自身を除く): 11881045

約数列:

[1, 5, 25, 29, 125, 145, 443, 625, 725, 2215, 3125, 3625, 11075, 12847, 18125, 55375, 64235, 90625, 276875, 321175, 1384375, 1605875, 8029375, 40146875]

約数ペア:

[(1, 40146875), (5, 8029375), (25, 1605875), (29, 1384375), (125, 321175), (145, 276875), (443, 90625), (625, 64235), (725, 55375), (2215, 18125), (3125, 12847), (3625, 11075)]