491036245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8171}}^1$

素因数の和:8301

約数の個数: 32

約数和(自身を含む): 720182016

約数和(自身を除く): 229145771

約数列:

[1, 5, 7, 17, 35, 85, 101, 119, 505, 595, 707, 1717, 3535, 8171, 8585, 12019, 40855, 57197, 60095, 138907, 285985, 694535, 825271, 972349, 4126355, 4861745, 5776897, 14029607, 28884485, 70148035, 98207249, 491036245]

約数ペア:

[(1, 491036245), (5, 98207249), (7, 70148035), (17, 28884485), (35, 14029607), (85, 5776897), (101, 4861745), (119, 4126355), (505, 972349), (595, 825271), (707, 694535), (1717, 285985), (3535, 138907), (8171, 60095), (8585, 57197), (12019, 40855)]