200554475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 275680272

約数和(自身を除く): 75125797

約数列:

[1, 5, 11, 25, 55, 121, 167, 275, 397, 605, 835, 1837, 1985, 3025, 4175, 4367, 9185, 9925, 20207, 21835, 45925, 48037, 66299, 101035, 109175, 240185, 331495, 505175, 729289, 1200925, 1657475, 3646445, 8022179, 18232225, 40110895, 200554475]

約数ペア:

[(1, 200554475), (5, 40110895), (11, 18232225), (25, 8022179), (55, 3646445), (121, 1657475), (167, 1200925), (275, 729289), (397, 505175), (605, 331495), (835, 240185), (1837, 109175), (1985, 101035), (3025, 66299), (4175, 48037), (4367, 45925), (9185, 21835), (9925, 20207)]