13706275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 19592496

約数和(自身を除く): 5886221

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 197, 253, 275, 575, 605, 985, 1265, 2167, 2783, 3025, 4531, 4925, 6325, 10835, 13915, 22655, 23837, 49841, 54175, 69575, 113275, 119185, 249205, 548251, 595925, 1246025, 2741255, 13706275]

約数ペア:

[(1, 13706275), (5, 2741255), (11, 1246025), (23, 595925), (25, 548251), (55, 249205), (115, 119185), (121, 113275), (197, 69575), (253, 54175), (275, 49841), (575, 23837), (605, 22655), (985, 13915), (1265, 10835), (2167, 6325), (2783, 4925), (3025, 4531)]