54650205

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 98731776

約数和(自身を除く): 44081571

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 129, 183, 215, 305, 387, 463, 549, 645, 915, 1389, 1935, 2315, 2623, 2745, 4167, 6945, 7869, 13115, 19909, 20835, 23607, 28243, 39345, 59727, 84729, 99545, 118035, 141215, 179181, 254187, 298635, 423645, 895905, 1214449, 1270935, 3643347, 6072245, 10930041, 18216735, 54650205]

約数ペア:

[(1, 54650205), (3, 18216735), (5, 10930041), (9, 6072245), (15, 3643347), (43, 1270935), (45, 1214449), (61, 895905), (129, 423645), (183, 298635), (215, 254187), (305, 179181), (387, 141215), (463, 118035), (549, 99545), (645, 84729), (915, 59727), (1389, 39345), (1935, 28243), (2315, 23607), (2623, 20835), (2745, 19909), (4167, 13115), (6945, 7869)]