39934315

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 49284576

約数和(自身を除く): 9350261

約数列:

[1, 5, 43, 215, 281, 661, 1405, 3305, 12083, 28423, 60415, 142115, 185741, 928705, 7986863, 39934315]

約数ペア:

[(1, 39934315), (5, 7986863), (43, 928705), (215, 185741), (281, 142115), (661, 60415), (1405, 28423), (3305, 12083)]