9240885

素因数分解:

$3^4\times 5^1\times {\mathrm{22817}}^1$

素因数の和:22834

約数の個数: 20

約数和(自身を含む): 16565868

約数和(自身を除く): 7324983

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22817, 68451, 114085, 205353, 342255, 616059, 1026765, 1848177, 3080295, 9240885]

約数ペア:

[(1, 9240885), (3, 3080295), (5, 1848177), (9, 1026765), (15, 616059), (27, 342255), (45, 205353), (81, 114085), (135, 68451), (405, 22817)]