11800305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 11262735

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 769, 1023, 1395, 1705, 2307, 3069, 3845, 5115, 6921, 8459, 11535, 15345, 23839, 25377, 34605, 42295, 71517, 76131, 119195, 126885, 214551, 262229, 357585, 380655, 786687, 1072755, 1311145, 2360061, 3933435, 11800305]

約数ペア:

[(1, 11800305), (3, 3933435), (5, 2360061), (9, 1311145), (11, 1072755), (15, 786687), (31, 380655), (33, 357585), (45, 262229), (55, 214551), (93, 126885), (99, 119195), (155, 76131), (165, 71517), (279, 42295), (341, 34605), (465, 25377), (495, 23839), (769, 15345), (1023, 11535), (1395, 8459), (1705, 6921), (2307, 5115), (3069, 3845)]