67888825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 87181920

約数和(自身を除く): 19293095

約数列:

[1, 5, 25, 41, 107, 205, 535, 619, 1025, 2675, 3095, 4387, 15475, 21935, 25379, 66233, 109675, 126895, 331165, 634475, 1655825, 2715553, 13577765, 67888825]

約数ペア:

[(1, 67888825), (5, 13577765), (25, 2715553), (41, 1655825), (107, 634475), (205, 331165), (535, 126895), (619, 109675), (1025, 66233), (2675, 25379), (3095, 21935), (4387, 15475)]