15693669

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 10252251

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 131, 153, 243, 261, 393, 459, 493, 783, 1179, 1377, 1479, 2227, 2349, 3537, 3799, 4131, 4437, 6681, 7047, 10611, 11397, 13311, 20043, 31833, 34191, 39933, 60129, 64583, 102573, 119799, 180387, 193749, 307719, 541161, 581247, 923157, 1743741, 5231223, 15693669]

約数ペア:

[(1, 15693669), (3, 5231223), (9, 1743741), (17, 923157), (27, 581247), (29, 541161), (51, 307719), (81, 193749), (87, 180387), (131, 119799), (153, 102573), (243, 64583), (261, 60129), (393, 39933), (459, 34191), (493, 31833), (783, 20043), (1179, 13311), (1377, 11397), (1479, 10611), (2227, 7047), (2349, 6681), (3537, 4437), (3799, 4131)]