15275151

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 23268960

約数和(自身を除く): 7993809

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 677, 981, 2031, 2507, 6093, 7521, 15571, 22563, 46713, 73793, 140139, 221379, 664137, 1697239, 5091717, 15275151]

約数ペア:

[(1, 15275151), (3, 5091717), (9, 1697239), (23, 664137), (69, 221379), (109, 140139), (207, 73793), (327, 46713), (677, 22563), (981, 15571), (2031, 7521), (2507, 6093)]