15028539

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 5500101

約数列:

[1, 3, 59, 177, 197, 431, 591, 1293, 11623, 25429, 34869, 76287, 84907, 254721, 5009513, 15028539]

約数ペア:

[(1, 15028539), (3, 5009513), (59, 254721), (177, 84907), (197, 76287), (431, 34869), (591, 25429), (1293, 11623)]