77680845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 148075200

約数和(自身を除く): 70394355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 1129, 1251, 1529, 2085, 3387, 4587, 5645, 6255, 7645, 10161, 12419, 13761, 16935, 22935, 37257, 50805, 62095, 68805, 111771, 156931, 186285, 470793, 558855, 784655, 1412379, 1726241, 2353965, 5178723, 7061895, 8631205, 15536169, 25893615, 77680845]

約数ペア:

[(1, 77680845), (3, 25893615), (5, 15536169), (9, 8631205), (11, 7061895), (15, 5178723), (33, 2353965), (45, 1726241), (55, 1412379), (99, 784655), (139, 558855), (165, 470793), (417, 186285), (495, 156931), (695, 111771), (1129, 68805), (1251, 62095), (1529, 50805), (2085, 37257), (3387, 22935), (4587, 16935), (5645, 13761), (6255, 12419), (7645, 10161)]