68119515

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1783}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 121597440

約数和(自身を除く): 53477925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 849, 1415, 1783, 2547, 4245, 5349, 7641, 8915, 12735, 16047, 26745, 38205, 48141, 80235, 240705, 504589, 1513767, 2522945, 4541301, 7568835, 13623903, 22706505, 68119515]

約数ペア:

[(1, 68119515), (3, 22706505), (5, 13623903), (9, 7568835), (15, 4541301), (27, 2522945), (45, 1513767), (135, 504589), (283, 240705), (849, 80235), (1415, 48141), (1783, 38205), (2547, 26745), (4245, 16047), (5349, 12735), (7641, 8915)]