12846275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 18144672

約数和(自身を除く): 5298397

約数列:

[1, 5, 13, 25, 29, 47, 65, 145, 235, 325, 377, 611, 725, 841, 1175, 1363, 1885, 3055, 4205, 6815, 9425, 10933, 15275, 17719, 21025, 34075, 39527, 54665, 88595, 197635, 273325, 442975, 513851, 988175, 2569255, 12846275]

約数ペア:

[(1, 12846275), (5, 2569255), (13, 988175), (25, 513851), (29, 442975), (47, 273325), (65, 197635), (145, 88595), (235, 54665), (325, 39527), (377, 34075), (611, 21025), (725, 17719), (841, 15275), (1175, 10933), (1363, 9425), (1885, 6815), (3055, 4205)]