6691905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 36

約数和(自身を含む): 12760020

約数和(自身を除く): 6068115

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1229, 1815, 3687, 5445, 6145, 11061, 13519, 18435, 40557, 55305, 67595, 121671, 148709, 202785, 446127, 608355, 743545, 1338381, 2230635, 6691905]

約数ペア:

[(1, 6691905), (3, 2230635), (5, 1338381), (9, 743545), (11, 608355), (15, 446127), (33, 202785), (45, 148709), (55, 121671), (99, 67595), (121, 55305), (165, 40557), (363, 18435), (495, 13519), (605, 11061), (1089, 6145), (1229, 5445), (1815, 3687)]