56399445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29147}}^1$

素因数の和:29201

約数の個数: 24

約数和(自身を含む): 100035936

約数和(自身を除く): 43636491

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 29147, 87441, 145735, 262323, 437205, 1253321, 1311615, 3759963, 6266605, 11279889, 18799815, 56399445]

約数ペア:

[(1, 56399445), (3, 18799815), (5, 11279889), (9, 6266605), (15, 3759963), (43, 1311615), (45, 1253321), (129, 437205), (215, 262323), (387, 145735), (645, 87441), (1935, 29147)]