56538755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 83981184

約数和(自身を除く): 27442429

約数列:

[1, 5, 7, 13, 35, 65, 91, 313, 397, 455, 1565, 1985, 2191, 2779, 4069, 5161, 10955, 13895, 20345, 25805, 28483, 36127, 124261, 142415, 180635, 621305, 869827, 1615393, 4349135, 8076965, 11307751, 56538755]

約数ペア:

[(1, 56538755), (5, 11307751), (7, 8076965), (13, 4349135), (35, 1615393), (65, 869827), (91, 621305), (313, 180635), (397, 142415), (455, 124261), (1565, 36127), (1985, 28483), (2191, 25805), (2779, 20345), (4069, 13895), (5161, 10955)]