85877235

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44381}}^1$

素因数の和:44435

約数の個数: 24

約数和(自身を含む): 152319024

約数和(自身を除く): 66441789

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 44381, 133143, 221905, 399429, 665715, 1908383, 1997145, 5725149, 9541915, 17175447, 28625745, 85877235]

約数ペア:

[(1, 85877235), (3, 28625745), (5, 17175447), (9, 9541915), (15, 5725149), (43, 1997145), (45, 1908383), (129, 665715), (215, 399429), (387, 221905), (645, 133143), (1935, 44381)]