1338090525

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{66821}}^1$

素因数の和:66926

約数の個数: 36

約数和(自身を含む): 2423633940

約数和(自身を除く): 1085543415

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 4005, 6675, 20025, 66821, 200463, 334105, 601389, 1002315, 1670525, 3006945, 5011575, 5947069, 15034725, 17841207, 29735345, 53523621, 89206035, 148676725, 267618105, 446030175, 1338090525]

約数ペア:

[(1, 1338090525), (3, 446030175), (5, 267618105), (9, 148676725), (15, 89206035), (25, 53523621), (45, 29735345), (75, 17841207), (89, 15034725), (225, 5947069), (267, 5011575), (445, 3006945), (801, 1670525), (1335, 1002315), (2225, 601389), (4005, 334105), (6675, 200463), (20025, 66821)]