80374475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 103767168

約数和(自身を除く): 23392693

約数列:

[1, 5, 25, 31, 137, 155, 685, 757, 775, 3425, 3785, 4247, 18925, 21235, 23467, 103709, 106175, 117335, 518545, 586675, 2592725, 3214979, 16074895, 80374475]

約数ペア:

[(1, 80374475), (5, 16074895), (25, 3214979), (31, 2592725), (137, 586675), (155, 518545), (685, 117335), (757, 106175), (775, 103709), (3425, 23467), (3785, 21235), (4247, 18925)]