55148907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 86939136

約数和(自身を除く): 31790229

約数列:

[1, 3, 11, 31, 33, 37, 47, 93, 111, 141, 341, 407, 517, 961, 1023, 1147, 1221, 1457, 1551, 1739, 2883, 3441, 4371, 5217, 10571, 12617, 16027, 19129, 31713, 35557, 37851, 45167, 48081, 53909, 57387, 106671, 135501, 161727, 391127, 496837, 592999, 1173381, 1490511, 1671179, 1778997, 5013537, 18382969, 55148907]

約数ペア:

[(1, 55148907), (3, 18382969), (11, 5013537), (31, 1778997), (33, 1671179), (37, 1490511), (47, 1173381), (93, 592999), (111, 496837), (141, 391127), (341, 161727), (407, 135501), (517, 106671), (961, 57387), (1023, 53909), (1147, 48081), (1221, 45167), (1457, 37851), (1551, 35557), (1739, 31713), (2883, 19129), (3441, 16027), (4371, 12617), (5217, 10571)]