200718155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 275099328

約数和(自身を除く): 74381173

約数列:

[1, 5, 11, 37, 53, 55, 185, 265, 407, 583, 1861, 1961, 2035, 2915, 9305, 9805, 20471, 21571, 68857, 98633, 102355, 107855, 344285, 493165, 757427, 1084963, 3649421, 3787135, 5424815, 18247105, 40143631, 200718155]

約数ペア:

[(1, 200718155), (5, 40143631), (11, 18247105), (37, 5424815), (53, 3787135), (55, 3649421), (185, 1084963), (265, 757427), (407, 493165), (583, 344285), (1861, 107855), (1961, 102355), (2035, 98633), (2915, 68857), (9305, 21571), (9805, 20471)]