55791615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 42185985

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 1889, 1969, 2685, 5667, 5907, 9445, 9845, 20779, 28335, 29535, 62337, 103895, 311685, 338131, 1014393, 1690655, 3719441, 5071965, 11158323, 18597205, 55791615]

約数ペア:

[(1, 55791615), (3, 18597205), (5, 11158323), (11, 5071965), (15, 3719441), (33, 1690655), (55, 1014393), (165, 338131), (179, 311685), (537, 103895), (895, 62337), (1889, 29535), (1969, 28335), (2685, 20779), (5667, 9845), (5907, 9445)]