67400255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3539}}^1$

素因数の和:3850

約数の個数: 16

約数和(自身を含む): 87423840

約数和(自身を除く): 20023585

約数列:

[1, 5, 13, 65, 293, 1465, 3539, 3809, 17695, 19045, 46007, 230035, 1036927, 5184635, 13480051, 67400255]

約数ペア:

[(1, 67400255), (5, 13480051), (13, 5184635), (65, 1036927), (293, 230035), (1465, 46007), (3539, 19045), (3809, 17695)]