61564635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 117093600

約数和(自身を除く): 55528965

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 277, 449, 495, 831, 1347, 1385, 2245, 2493, 3047, 4041, 4155, 4939, 6735, 9141, 12465, 14817, 15235, 20205, 24695, 27423, 44451, 45705, 74085, 124373, 137115, 222255, 373119, 621865, 1119357, 1368103, 1865595, 4104309, 5596785, 6840515, 12312927, 20521545, 61564635]

約数ペア:

[(1, 61564635), (3, 20521545), (5, 12312927), (9, 6840515), (11, 5596785), (15, 4104309), (33, 1865595), (45, 1368103), (55, 1119357), (99, 621865), (165, 373119), (277, 222255), (449, 137115), (495, 124373), (831, 74085), (1347, 45705), (1385, 44451), (2245, 27423), (2493, 24695), (3047, 20205), (4041, 15235), (4155, 14817), (4939, 12465), (6735, 9141)]