51191805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2129}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 94060800

約数和(自身を除く): 42868995

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 2129, 3435, 4809, 6387, 8015, 10645, 14903, 24045, 31935, 44709, 74515, 223545, 487541, 1462623, 2437705, 3412787, 7313115, 10238361, 17063935, 51191805]

約数ペア:

[(1, 51191805), (3, 17063935), (5, 10238361), (7, 7313115), (15, 3412787), (21, 2437705), (35, 1462623), (105, 487541), (229, 223545), (687, 74515), (1145, 44709), (1603, 31935), (2129, 24045), (3435, 14903), (4809, 10645), (6387, 8015)]