128403315

素因数分解:

$3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{4861}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 222990768

約数和(自身を除く): 94587453

約数列:

[1, 3, 5, 9, 15, 45, 587, 1761, 2935, 4861, 5283, 8805, 14583, 24305, 26415, 43749, 72915, 218745, 2853407, 8560221, 14267035, 25680663, 42801105, 128403315]

約数ペア:

[(1, 128403315), (3, 42801105), (5, 25680663), (9, 14267035), (15, 8560221), (45, 2853407), (587, 218745), (1761, 72915), (2935, 43749), (4861, 26415), (5283, 24305), (8805, 14583)]