2415955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 3145824

約数和(自身を除く): 729869

約数列:

[1, 5, 17, 43, 85, 215, 661, 731, 3305, 3655, 11237, 28423, 56185, 142115, 483191, 2415955]

約数ペア:

[(1, 2415955), (5, 483191), (17, 142115), (43, 56185), (85, 28423), (215, 11237), (661, 3655), (731, 3305)]