23856615

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12329}}^1$

素因数の和:12383

約数の個数: 24

約数和(自身を含む): 42316560

約数和(自身を除く): 18459945

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12329, 36987, 61645, 110961, 184935, 530147, 554805, 1590441, 2650735, 4771323, 7952205, 23856615]

約数ペア:

[(1, 23856615), (3, 7952205), (5, 4771323), (9, 2650735), (15, 1590441), (43, 554805), (45, 530147), (129, 184935), (215, 110961), (387, 61645), (645, 36987), (1935, 12329)]