25679935

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 33111936

約数和(自身を除く): 7432001

約数列:

[1, 5, 29, 31, 145, 155, 197, 841, 899, 985, 4205, 4495, 5713, 6107, 26071, 28565, 30535, 130355, 165677, 177103, 828385, 885515, 5135987, 25679935]

約数ペア:

[(1, 25679935), (5, 5135987), (29, 885515), (31, 828385), (145, 177103), (155, 165677), (197, 130355), (841, 30535), (899, 28565), (985, 26071), (4205, 6107), (4495, 5713)]