201421615

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 244850688

約数和(自身を除く): 43429073

約数列:

[1, 5, 107, 383, 535, 983, 1915, 4915, 40981, 105181, 204905, 376489, 525905, 1882445, 40284323, 201421615]

約数ペア:

[(1, 201421615), (5, 40284323), (107, 1882445), (383, 525905), (535, 376489), (983, 204905), (1915, 105181), (4915, 40981)]