12982475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 18601488

約数和(自身を除く): 5619013

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 2777, 4675, 13885, 30547, 47209, 69425, 152735, 236045, 519299, 763675, 1180225, 2596495, 12982475]

約数ペア:

[(1, 12982475), (5, 2596495), (11, 1180225), (17, 763675), (25, 519299), (55, 236045), (85, 152735), (187, 69425), (275, 47209), (425, 30547), (935, 13885), (2777, 4675)]