57628755

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 103480416

約数和(自身を除く): 45851661

約数列:

[1, 3, 5, 9, 15, 45, 53, 73, 159, 219, 265, 331, 365, 477, 657, 795, 993, 1095, 1655, 2385, 2979, 3285, 3869, 4965, 11607, 14895, 17543, 19345, 24163, 34821, 52629, 58035, 72489, 87715, 120815, 157887, 174105, 217467, 263145, 362445, 789435, 1087335, 1280639, 3841917, 6403195, 11525751, 19209585, 57628755]

約数ペア:

[(1, 57628755), (3, 19209585), (5, 11525751), (9, 6403195), (15, 3841917), (45, 1280639), (53, 1087335), (73, 789435), (159, 362445), (219, 263145), (265, 217467), (331, 174105), (365, 157887), (477, 120815), (657, 87715), (795, 72489), (993, 58035), (1095, 52629), (1655, 34821), (2385, 24163), (2979, 19345), (3285, 17543), (3869, 14895), (4965, 11607)]