26951225

素因数分解:

$5^2\times 7^4\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 30

約数和(自身を含む): 39073950

約数和(自身を除く): 12122725

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 449, 1225, 1715, 2245, 2401, 3143, 8575, 11225, 12005, 15715, 22001, 60025, 78575, 110005, 154007, 550025, 770035, 1078049, 3850175, 5390245, 26951225]

約数ペア:

[(1, 26951225), (5, 5390245), (7, 3850175), (25, 1078049), (35, 770035), (49, 550025), (175, 154007), (245, 110005), (343, 78575), (449, 60025), (1225, 22001), (1715, 15715), (2245, 12005), (2401, 11225), (3143, 8575)]