147637775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3187}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 195679440

約数和(自身を除く): 48041665

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1853, 2725, 3187, 9265, 15935, 46325, 54179, 79675, 270895, 347383, 1354475, 1736915, 5905511, 8684575, 29527555, 147637775]

約数ペア:

[(1, 147637775), (5, 29527555), (17, 8684575), (25, 5905511), (85, 1736915), (109, 1354475), (425, 347383), (545, 270895), (1853, 79675), (2725, 54179), (3187, 46325), (9265, 15935)]