56908335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 99740160

約数和(自身を除く): 42831825

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 933, 1109, 1555, 3327, 3421, 4665, 5545, 10263, 12199, 16635, 17105, 36597, 51315, 60995, 182985, 344899, 1034697, 1724495, 3793889, 5173485, 11381667, 18969445, 56908335]

約数ペア:

[(1, 56908335), (3, 18969445), (5, 11381667), (11, 5173485), (15, 3793889), (33, 1724495), (55, 1034697), (165, 344899), (311, 182985), (933, 60995), (1109, 51315), (1555, 36597), (3327, 17105), (3421, 16635), (4665, 12199), (5545, 10263)]