15057945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{6829}}^1$

素因数の和:6854

約数の個数: 36

約数和(自身を含む): 30366180

約数和(自身を除く): 15308235

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6829, 20487, 34145, 47803, 61461, 102435, 143409, 239015, 307305, 334621, 430227, 717045, 1003863, 1673105, 2151135, 3011589, 5019315, 15057945]

約数ペア:

[(1, 15057945), (3, 5019315), (5, 3011589), (7, 2151135), (9, 1673105), (15, 1003863), (21, 717045), (35, 430227), (45, 334621), (49, 307305), (63, 239015), (105, 143409), (147, 102435), (245, 61461), (315, 47803), (441, 34145), (735, 20487), (2205, 6829)]