201713745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{739}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 334172160

約数和(自身を除く): 132458415

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 587, 739, 1761, 2217, 2935, 3695, 8805, 11085, 18197, 22909, 54591, 68727, 90985, 114545, 272955, 343635, 433793, 1301379, 2168965, 6506895, 13447583, 40342749, 67237915, 201713745]

約数ペア:

[(1, 201713745), (3, 67237915), (5, 40342749), (15, 13447583), (31, 6506895), (93, 2168965), (155, 1301379), (465, 433793), (587, 343635), (739, 272955), (1761, 114545), (2217, 90985), (2935, 68727), (3695, 54591), (8805, 22909), (11085, 18197)]