83287785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2927}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 152911872

約数和(自身を除く): 69624087

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 2927, 4065, 5691, 8781, 9485, 14635, 20489, 28455, 43905, 61467, 102445, 307335, 793217, 2379651, 3966085, 5552519, 11898255, 16657557, 27762595, 83287785]

約数ペア:

[(1, 83287785), (3, 27762595), (5, 16657557), (7, 11898255), (15, 5552519), (21, 3966085), (35, 2379651), (105, 793217), (271, 307335), (813, 102445), (1355, 61467), (1897, 43905), (2927, 28455), (4065, 20489), (5691, 14635), (8781, 9485)]