20236891575

素因数分解:

$3^1\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{252409}}^1$

素因数の和:253491

約数の個数: 24

約数和(自身を含む): 33489758800

約数和(自身を除く): 13252867225

約数列:

[1, 3, 5, 15, 25, 75, 1069, 3207, 5345, 16035, 26725, 80175, 252409, 757227, 1262045, 3786135, 6310225, 18930675, 269825221, 809475663, 1349126105, 4047378315, 6745630525, 20236891575]

約数ペア:

[(1, 20236891575), (3, 6745630525), (5, 4047378315), (15, 1349126105), (25, 809475663), (75, 269825221), (1069, 18930675), (3207, 6310225), (5345, 3786135), (16035, 1262045), (26725, 757227), (80175, 252409)]