56361255

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 94660608

約数和(自身を除く): 38299353

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 1987, 5673, 5961, 9455, 9935, 28365, 29805, 61597, 121207, 184791, 307985, 363621, 606035, 923955, 1818105, 3757417, 11272251, 18787085, 56361255]

約数ペア:

[(1, 56361255), (3, 18787085), (5, 11272251), (15, 3757417), (31, 1818105), (61, 923955), (93, 606035), (155, 363621), (183, 307985), (305, 184791), (465, 121207), (915, 61597), (1891, 29805), (1987, 28365), (5673, 9935), (5961, 9455)]