4052545

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 6048000

約数和(自身を除く): 1995455

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 139, 245, 343, 595, 695, 833, 973, 1715, 2363, 4165, 4865, 5831, 6811, 11815, 16541, 29155, 34055, 47677, 82705, 115787, 238385, 578935, 810509, 4052545]

約数ペア:

[(1, 4052545), (5, 810509), (7, 578935), (17, 238385), (35, 115787), (49, 82705), (85, 47677), (119, 34055), (139, 29155), (245, 16541), (343, 11815), (595, 6811), (695, 5831), (833, 4865), (973, 4165), (1715, 2363)]