531642015

素因数分解:

$3^3\times 5^1\times {\mathrm{3938089}}^1$

素因数の和:3938103

約数の個数: 16

約数和(自身を含む): 945141600

約数和(自身を除く): 413499585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3938089, 11814267, 19690445, 35442801, 59071335, 106328403, 177214005, 531642015]

約数ペア:

[(1, 531642015), (3, 177214005), (5, 106328403), (9, 59071335), (15, 35442801), (27, 19690445), (45, 11814267), (135, 3938089)]