15053140

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1699}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 31701600

約数和(自身を除く): 16648460

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1699, 1772, 2215, 3398, 4430, 6796, 8495, 8860, 16990, 33980, 752657, 1505314, 3010628, 3763285, 7526570, 15053140]

約数ペア:

[(1, 15053140), (2, 7526570), (4, 3763285), (5, 3010628), (10, 1505314), (20, 752657), (443, 33980), (886, 16990), (1699, 8860), (1772, 8495), (2215, 6796), (3398, 4430)]