15505060

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1433}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 32643576

約数和(自身を除く): 17138516

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 1433, 2164, 2705, 2866, 5410, 5732, 7165, 10820, 14330, 28660, 775253, 1550506, 3101012, 3876265, 7752530, 15505060]

約数ペア:

[(1, 15505060), (2, 7752530), (4, 3876265), (5, 3101012), (10, 1550506), (20, 775253), (541, 28660), (1082, 14330), (1433, 10820), (2164, 7165), (2705, 5732), (2866, 5410)]