2239515

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 4069440

約数和(自身を除く): 1829925

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 313, 477, 795, 939, 1431, 1565, 2385, 2817, 4695, 7155, 8451, 14085, 16589, 42255, 49767, 82945, 149301, 248835, 447903, 746505, 2239515]

約数ペア:

[(1, 2239515), (3, 746505), (5, 447903), (9, 248835), (15, 149301), (27, 82945), (45, 49767), (53, 42255), (135, 16589), (159, 14085), (265, 8451), (313, 7155), (477, 4695), (795, 2817), (939, 2385), (1431, 1565)]