75146511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 49269489

約数列:

[1, 3, 11, 17, 29, 31, 33, 51, 87, 93, 149, 187, 319, 341, 447, 493, 527, 561, 899, 957, 1023, 1479, 1581, 1639, 2533, 2697, 4321, 4619, 4917, 5423, 5797, 7599, 9889, 12963, 13857, 15283, 16269, 17391, 27863, 29667, 45849, 47531, 50809, 73457, 78523, 83589, 133951, 142593, 152427, 168113, 220371, 235569, 401853, 504339, 808027, 863753, 1473461, 2277167, 2424081, 2591259, 4420383, 6831501, 25048837, 75146511]

約数ペア:

[(1, 75146511), (3, 25048837), (11, 6831501), (17, 4420383), (29, 2591259), (31, 2424081), (33, 2277167), (51, 1473461), (87, 863753), (93, 808027), (149, 504339), (187, 401853), (319, 235569), (341, 220371), (447, 168113), (493, 152427), (527, 142593), (561, 133951), (899, 83589), (957, 78523), (1023, 73457), (1479, 50809), (1581, 47531), (1639, 45849), (2533, 29667), (2697, 27863), (4321, 17391), (4619, 16269), (4917, 15283), (5423, 13857), (5797, 12963), (7599, 9889)]