13188105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5981}}^1$

素因数の和:6006

約数の個数: 36

約数和(自身を含む): 26595972

約数和(自身を除く): 13407867

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5981, 17943, 29905, 41867, 53829, 89715, 125601, 209335, 269145, 293069, 376803, 628005, 879207, 1465345, 1884015, 2637621, 4396035, 13188105]

約数ペア:

[(1, 13188105), (3, 4396035), (5, 2637621), (7, 1884015), (9, 1465345), (15, 879207), (21, 628005), (35, 376803), (45, 293069), (49, 269145), (63, 209335), (105, 125601), (147, 89715), (245, 53829), (315, 41867), (441, 29905), (735, 17943), (2205, 5981)]