49952525

素因数分解:

$5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 71066880

約数和(自身を除く): 21114355

約数列:

[1, 5, 7, 25, 35, 175, 397, 719, 1985, 2779, 3595, 5033, 9925, 13895, 17975, 25165, 69475, 125825, 285443, 1427215, 1998101, 7136075, 9990505, 49952525]

約数ペア:

[(1, 49952525), (5, 9990505), (7, 7136075), (25, 1998101), (35, 1427215), (175, 285443), (397, 125825), (719, 69475), (1985, 25165), (2779, 17975), (3595, 13895), (5033, 9925)]