24706225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 32140800

約数和(自身を除く): 7434575

約数列:

[1, 5, 25, 31, 71, 155, 355, 449, 775, 1775, 2201, 2245, 11005, 11225, 13919, 31879, 55025, 69595, 159395, 347975, 796975, 988249, 4941245, 24706225]

約数ペア:

[(1, 24706225), (5, 4941245), (25, 988249), (31, 796975), (71, 347975), (155, 159395), (355, 69595), (449, 55025), (775, 31879), (1775, 13919), (2201, 11225), (2245, 11005)]