2801122775

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{84181}}^1$

素因数の和:84224

約数の個数: 24

約数和(自身を含む): 3820515888

約数和(自身を除く): 1019393113

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 3025, 6655, 33275, 84181, 420905, 925991, 2104525, 4629955, 10185901, 23149775, 50929505, 112044911, 254647525, 560224555, 2801122775]

約数ペア:

[(1, 2801122775), (5, 560224555), (11, 254647525), (25, 112044911), (55, 50929505), (121, 23149775), (275, 10185901), (605, 4629955), (1331, 2104525), (3025, 925991), (6655, 420905), (33275, 84181)]