73249515

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10673

約数の個数: 40

約数和(自身を含む): 139043520

約数和(自身を除く): 65794005

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 10639, 31917, 53195, 95751, 159585, 180863, 287253, 478755, 542589, 861759, 904315, 1436265, 1627767, 2712945, 4308795, 4883301, 8138835, 14649903, 24416505, 73249515]

約数ペア:

[(1, 73249515), (3, 24416505), (5, 14649903), (9, 8138835), (15, 4883301), (17, 4308795), (27, 2712945), (45, 1627767), (51, 1436265), (81, 904315), (85, 861759), (135, 542589), (153, 478755), (255, 287253), (405, 180863), (459, 159585), (765, 95751), (1377, 53195), (2295, 31917), (6885, 10639)]