11215845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5303}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 19858176

約数和(自身を除く): 8642331

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5303, 15909, 26515, 47727, 79545, 238635, 249241, 747723, 1246205, 2243169, 3738615, 11215845]

約数ペア:

[(1, 11215845), (3, 3738615), (5, 2243169), (9, 1246205), (15, 747723), (45, 249241), (47, 238635), (141, 79545), (235, 47727), (423, 26515), (705, 15909), (2115, 5303)]