56991465

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5783}}^1$

素因数の和:5870

約数の個数: 32

約数和(自身を含む): 102723840

約数和(自身を除く): 45732375

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 5783, 9855, 17349, 28915, 52047, 86745, 156141, 260235, 422159, 780705, 1266477, 2110795, 3799431, 6332385, 11398293, 18997155, 56991465]

約数ペア:

[(1, 56991465), (3, 18997155), (5, 11398293), (9, 6332385), (15, 3799431), (27, 2110795), (45, 1266477), (73, 780705), (135, 422159), (219, 260235), (365, 156141), (657, 86745), (1095, 52047), (1971, 28915), (3285, 17349), (5783, 9855)]