82445405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 37304995

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 1015, 1247, 1505, 1889, 6235, 8729, 9445, 13223, 43645, 54781, 66115, 81227, 273905, 383467, 406135, 568589, 1917335, 2355583, 2842945, 11777915, 16489081, 82445405]

約数ペア:

[(1, 82445405), (5, 16489081), (7, 11777915), (29, 2842945), (35, 2355583), (43, 1917335), (145, 568589), (203, 406135), (215, 383467), (301, 273905), (1015, 81227), (1247, 66115), (1505, 54781), (1889, 43645), (6235, 13223), (8729, 9445)]