5019165

素因数分解:

$3^{10}\times 5^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 44

約数和(自身を含む): 9565884

約数和(自身を除く): 4546719

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1377, 2187, 2295, 3645, 4131, 6561, 6885, 10935, 12393, 19683, 20655, 32805, 37179, 59049, 61965, 98415, 111537, 185895, 295245, 334611, 557685, 1003833, 1673055, 5019165]

約数ペア:

[(1, 5019165), (3, 1673055), (5, 1003833), (9, 557685), (15, 334611), (17, 295245), (27, 185895), (45, 111537), (51, 98415), (81, 61965), (85, 59049), (135, 37179), (153, 32805), (243, 20655), (255, 19683), (405, 12393), (459, 10935), (729, 6885), (765, 6561), (1215, 4131), (1377, 3645), (2187, 2295)]