53193195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 103076064

約数和(自身を除く): 49882869

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 2621, 4059, 6765, 7863, 13105, 20295, 23589, 28831, 39315, 86493, 107461, 117945, 144155, 259479, 322383, 432465, 537305, 967149, 1182071, 1297395, 1611915, 3546213, 4835745, 5910355, 10638639, 17731065, 53193195]

約数ペア:

[(1, 53193195), (3, 17731065), (5, 10638639), (9, 5910355), (11, 4835745), (15, 3546213), (33, 1611915), (41, 1297395), (45, 1182071), (55, 967149), (99, 537305), (123, 432465), (165, 322383), (205, 259479), (369, 144155), (451, 117945), (495, 107461), (615, 86493), (1353, 39315), (1845, 28831), (2255, 23589), (2621, 20295), (4059, 13105), (6765, 7863)]