64625099

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 85647360

約数和(自身を除く): 21022261

約数列:

[1, 7, 11, 19, 77, 133, 163, 209, 271, 1141, 1463, 1793, 1897, 2981, 3097, 5149, 12551, 20867, 21679, 34067, 36043, 44173, 56639, 238469, 309211, 396473, 485903, 839287, 3401321, 5875009, 9232157, 64625099]

約数ペア:

[(1, 64625099), (7, 9232157), (11, 5875009), (19, 3401321), (77, 839287), (133, 485903), (163, 396473), (209, 309211), (271, 238469), (1141, 56639), (1463, 44173), (1793, 36043), (1897, 34067), (2981, 21679), (3097, 20867), (5149, 12551)]