26943975

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 23052825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 223, 225, 537, 669, 675, 895, 1115, 1611, 2007, 2685, 3345, 4475, 4833, 5575, 6021, 8055, 10035, 13425, 16725, 24165, 30105, 39917, 40275, 50175, 119751, 120825, 150525, 199585, 359253, 598755, 997925, 1077759, 1796265, 2993775, 5388795, 8981325, 26943975]

約数ペア:

[(1, 26943975), (3, 8981325), (5, 5388795), (9, 2993775), (15, 1796265), (25, 1077759), (27, 997925), (45, 598755), (75, 359253), (135, 199585), (179, 150525), (223, 120825), (225, 119751), (537, 50175), (669, 40275), (675, 39917), (895, 30105), (1115, 24165), (1611, 16725), (2007, 13425), (2685, 10035), (3345, 8055), (4475, 6021), (4833, 5575)]