11798215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 5438585

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 569, 715, 1595, 1885, 2845, 4147, 6259, 7397, 16501, 20735, 31295, 36985, 81367, 82505, 181511, 214513, 406835, 907555, 1072565, 2359643, 11798215]

約数ペア:

[(1, 11798215), (5, 2359643), (11, 1072565), (13, 907555), (29, 406835), (55, 214513), (65, 181511), (143, 82505), (145, 81367), (319, 36985), (377, 31295), (569, 20735), (715, 16501), (1595, 7397), (1885, 6259), (2845, 4147)]