494679745

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{12541}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 722419200

約数和(自身を除く): 227739455

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 805, 1127, 1715, 5635, 7889, 12541, 39445, 62705, 87787, 288443, 438935, 614509, 1442215, 2019101, 3072545, 4301563, 10095505, 14133707, 21507815, 70668535, 98935949, 494679745]

約数ペア:

[(1, 494679745), (5, 98935949), (7, 70668535), (23, 21507815), (35, 14133707), (49, 10095505), (115, 4301563), (161, 3072545), (245, 2019101), (343, 1442215), (805, 614509), (1127, 438935), (1715, 288443), (5635, 87787), (7889, 62705), (12541, 39445)]