6128145

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 10872576

約数和(自身を除く): 4744431

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3167, 9501, 15835, 28503, 47505, 136181, 142515, 408543, 680905, 1225629, 2042715, 6128145]

約数ペア:

[(1, 6128145), (3, 2042715), (5, 1225629), (9, 680905), (15, 408543), (43, 142515), (45, 136181), (129, 47505), (215, 28503), (387, 15835), (645, 9501), (1935, 3167)]