309035225

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 389870880

約数和(自身を除く): 80835655

約数列:

[1, 5, 25, 113, 139, 565, 695, 787, 2825, 3475, 3935, 15707, 19675, 78535, 88931, 109393, 392675, 444655, 546965, 2223275, 2734825, 12361409, 61807045, 309035225]

約数ペア:

[(1, 309035225), (5, 61807045), (25, 12361409), (113, 2734825), (139, 2223275), (565, 546965), (695, 444655), (787, 392675), (2825, 109393), (3475, 88931), (3935, 78535), (15707, 19675)]