131948415

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{11149}}^1$

素因数の和:11423

約数の個数: 24

約数和(自身を含む): 229600800

約数和(自身を除く): 97652385

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 11149, 11835, 33447, 55745, 100341, 167235, 501705, 2932187, 8796561, 14660935, 26389683, 43982805, 131948415]

約数ペア:

[(1, 131948415), (3, 43982805), (5, 26389683), (9, 14660935), (15, 8796561), (45, 2932187), (263, 501705), (789, 167235), (1315, 100341), (2367, 55745), (3945, 33447), (11149, 11835)]