51366645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 99537984

約数和(自身を除く): 48171339

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 2531, 4059, 6765, 7593, 12655, 20295, 22779, 27841, 37965, 83523, 103771, 113895, 139205, 250569, 311313, 417615, 518855, 933939, 1141481, 1252845, 1556565, 3424443, 4669695, 5707405, 10273329, 17122215, 51366645]

約数ペア:

[(1, 51366645), (3, 17122215), (5, 10273329), (9, 5707405), (11, 4669695), (15, 3424443), (33, 1556565), (41, 1252845), (45, 1141481), (55, 933939), (99, 518855), (123, 417615), (165, 311313), (205, 250569), (369, 139205), (451, 113895), (495, 103771), (615, 83523), (1353, 37965), (1845, 27841), (2255, 22779), (2531, 20295), (4059, 12655), (6765, 7593)]