55312965

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 44277435

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 139, 185, 239, 333, 417, 555, 695, 717, 1195, 1251, 1665, 2085, 2151, 3585, 5143, 6255, 8843, 10755, 15429, 25715, 26529, 33221, 44215, 46287, 77145, 79587, 99663, 132645, 166105, 231435, 298989, 397935, 498315, 1229177, 1494945, 3687531, 6145885, 11062593, 18437655, 55312965]

約数ペア:

[(1, 55312965), (3, 18437655), (5, 11062593), (9, 6145885), (15, 3687531), (37, 1494945), (45, 1229177), (111, 498315), (139, 397935), (185, 298989), (239, 231435), (333, 166105), (417, 132645), (555, 99663), (695, 79587), (717, 77145), (1195, 46287), (1251, 44215), (1665, 33221), (2085, 26529), (2151, 25715), (3585, 15429), (5143, 10755), (6255, 8843)]