520162005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{185441}}^1$

素因数の和:185477

約数の個数: 32

約数和(自身を含む): 961331328

約数和(自身を除く): 441169323

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 185441, 556323, 927205, 2039851, 2781615, 3152497, 6119553, 9457491, 10199255, 15762485, 30597765, 34677467, 47287455, 104032401, 173387335, 520162005]

約数ペア:

[(1, 520162005), (3, 173387335), (5, 104032401), (11, 47287455), (15, 34677467), (17, 30597765), (33, 15762485), (51, 10199255), (55, 9457491), (85, 6119553), (165, 3152497), (187, 2781615), (255, 2039851), (561, 927205), (935, 556323), (2805, 185441)]