268418975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6217}}^1$

素因数の和:6395

約数の個数: 24

約数和(自身を含む): 365469168

約数和(自身を除く): 97050193

約数列:

[1, 5, 11, 25, 55, 157, 275, 785, 1727, 3925, 6217, 8635, 31085, 43175, 68387, 155425, 341935, 976069, 1709675, 4880345, 10736759, 24401725, 53683795, 268418975]

約数ペア:

[(1, 268418975), (5, 53683795), (11, 24401725), (25, 10736759), (55, 4880345), (157, 1709675), (275, 976069), (785, 341935), (1727, 155425), (3925, 68387), (6217, 43175), (8635, 31085)]