15115209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 21120000

約数和(自身を除く): 6004791

約数列:

[1, 3, 23, 69, 439, 499, 1317, 1497, 10097, 11477, 30291, 34431, 219061, 657183, 5038403, 15115209]

約数ペア:

[(1, 15115209), (3, 5038403), (23, 657183), (69, 219061), (439, 34431), (499, 30291), (1317, 11477), (1497, 10097)]