55448145

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4767

約数の個数: 40

約数和(自身を含む): 102845160

約数和(自身を除く): 47397015

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 4721, 11745, 14163, 23605, 42489, 70815, 127467, 136909, 212445, 382401, 410727, 637335, 684545, 1232181, 1912005, 2053635, 3696543, 6160905, 11089629, 18482715, 55448145]

約数ペア:

[(1, 55448145), (3, 18482715), (5, 11089629), (9, 6160905), (15, 3696543), (27, 2053635), (29, 1912005), (45, 1232181), (81, 684545), (87, 637335), (135, 410727), (145, 382401), (261, 212445), (405, 136909), (435, 127467), (783, 70815), (1305, 42489), (2349, 23605), (3915, 14163), (4721, 11745)]