133193775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 260903440

約数和(自身を除く): 127709665

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 429, 605, 715, 825, 975, 1129, 1573, 1815, 2145, 3025, 3387, 3575, 4719, 5645, 7865, 9075, 10725, 12419, 14677, 16935, 23595, 28225, 37257, 39325, 44031, 62095, 73385, 84675, 117975, 136609, 161447, 186285, 220155, 310475, 366925, 409827, 484341, 683045, 807235, 931425, 1100775, 1775917, 2049135, 2421705, 3415225, 4036175, 5327751, 8879585, 10245675, 12108525, 26638755, 44397925, 133193775]

約数ペア:

[(1, 133193775), (3, 44397925), (5, 26638755), (11, 12108525), (13, 10245675), (15, 8879585), (25, 5327751), (33, 4036175), (39, 3415225), (55, 2421705), (65, 2049135), (75, 1775917), (121, 1100775), (143, 931425), (165, 807235), (195, 683045), (275, 484341), (325, 409827), (363, 366925), (429, 310475), (605, 220155), (715, 186285), (825, 161447), (975, 136609), (1129, 117975), (1573, 84675), (1815, 73385), (2145, 62095), (3025, 44031), (3387, 39325), (3575, 37257), (4719, 28225), (5645, 23595), (7865, 16935), (9075, 14677), (10725, 12419)]