25312375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 10068425

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 449, 451, 1025, 1375, 2245, 2255, 4939, 5125, 11225, 11275, 18409, 24695, 56125, 56375, 92045, 123475, 202499, 460225, 617375, 1012495, 2301125, 5062475, 25312375]

約数ペア:

[(1, 25312375), (5, 5062475), (11, 2301125), (25, 1012495), (41, 617375), (55, 460225), (125, 202499), (205, 123475), (275, 92045), (449, 56375), (451, 56125), (1025, 24695), (1375, 18409), (2245, 11275), (2255, 11225), (4939, 5125)]