57145495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 77831424

約数和(自身を除く): 20685929

約数列:

[1, 5, 11, 43, 55, 73, 215, 331, 365, 473, 803, 1655, 2365, 3139, 3641, 4015, 14233, 15695, 18205, 24163, 34529, 71165, 120815, 156563, 172645, 265793, 782815, 1039009, 1328965, 5195045, 11429099, 57145495]

約数ペア:

[(1, 57145495), (5, 11429099), (11, 5195045), (43, 1328965), (55, 1039009), (73, 782815), (215, 265793), (331, 172645), (365, 156563), (473, 120815), (803, 71165), (1655, 34529), (2365, 24163), (3139, 18205), (3641, 15695), (4015, 14233)]