11951605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 15125760

約数和(自身を除く): 3174155

約数列:

[1, 5, 23, 103, 115, 515, 1009, 2369, 5045, 11845, 23207, 103927, 116035, 519635, 2390321, 11951605]

約数ペア:

[(1, 11951605), (5, 2390321), (23, 519635), (103, 116035), (115, 103927), (515, 23207), (1009, 11845), (2369, 5045)]