144906385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 201180672

約数和(自身を除く): 56274287

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 923, 1105, 1207, 1847, 4615, 6035, 9235, 15691, 24011, 31399, 78455, 120055, 131137, 156995, 408187, 655685, 1704781, 2040935, 2229329, 8523905, 11146645, 28981277, 144906385]

約数ペア:

[(1, 144906385), (5, 28981277), (13, 11146645), (17, 8523905), (65, 2229329), (71, 2040935), (85, 1704781), (221, 655685), (355, 408187), (923, 156995), (1105, 131137), (1207, 120055), (1847, 78455), (4615, 31399), (6035, 24011), (9235, 15691)]