8939356525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{30071}}^1$

素因数の和:30162

約数の個数: 48

約数和(自身を含む): 12887175168

約数和(自身を除く): 3947818643

約数列:

[1, 5, 11, 23, 25, 47, 55, 115, 235, 253, 275, 517, 575, 1081, 1175, 1265, 2585, 5405, 6325, 11891, 12925, 27025, 30071, 59455, 150355, 297275, 330781, 691633, 751775, 1413337, 1653905, 3458165, 7066685, 7607963, 8269525, 15546707, 17290825, 32506751, 35333425, 38039815, 77733535, 162533755, 190199075, 357574261, 388667675, 812668775, 1787871305, 8939356525]

約数ペア:

[(1, 8939356525), (5, 1787871305), (11, 812668775), (23, 388667675), (25, 357574261), (47, 190199075), (55, 162533755), (115, 77733535), (235, 38039815), (253, 35333425), (275, 32506751), (517, 17290825), (575, 15546707), (1081, 8269525), (1175, 7607963), (1265, 7066685), (2585, 3458165), (5405, 1653905), (6325, 1413337), (11891, 751775), (12925, 691633), (27025, 330781), (30071, 297275), (59455, 150355)]