85805769

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 49024311

約数列:

[1, 3, 7, 21, 43, 129, 167, 301, 501, 569, 903, 1169, 1707, 3507, 3983, 7181, 11949, 21543, 24467, 50267, 73401, 95023, 150801, 171269, 285069, 513807, 665161, 1995483, 4085989, 12257967, 28601923, 85805769]

約数ペア:

[(1, 85805769), (3, 28601923), (7, 12257967), (21, 4085989), (43, 1995483), (129, 665161), (167, 513807), (301, 285069), (501, 171269), (569, 150801), (903, 95023), (1169, 73401), (1707, 50267), (3507, 24467), (3983, 21543), (7181, 11949)]