78757245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83341}}^1$

素因数の和:83362

約数の個数: 32

約数和(自身を含む): 160016640

約数和(自身を除く): 81259395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 83341, 250023, 416705, 583387, 750069, 1250115, 1750161, 2250207, 2916935, 3750345, 5250483, 8750805, 11251035, 15751449, 26252415, 78757245]

約数ペア:

[(1, 78757245), (3, 26252415), (5, 15751449), (7, 11251035), (9, 8750805), (15, 5250483), (21, 3750345), (27, 2916935), (35, 2250207), (45, 1750161), (63, 1250115), (105, 750069), (135, 583387), (189, 416705), (315, 250023), (945, 83341)]