191472765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26987}}^1$

素因数の和:27049

約数の個数: 32

約数和(自身を含む): 341991936

約数和(自身を除く): 150519171

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 26987, 80961, 134935, 296857, 404805, 890571, 1160441, 1484285, 3481323, 4452855, 5802205, 12764851, 17406615, 38294553, 63824255, 191472765]

約数ペア:

[(1, 191472765), (3, 63824255), (5, 38294553), (11, 17406615), (15, 12764851), (33, 5802205), (43, 4452855), (55, 3481323), (129, 1484285), (165, 1160441), (215, 890571), (473, 404805), (645, 296857), (1419, 134935), (2365, 80961), (7095, 26987)]