25175425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 34863840

約数和(自身を除く): 9688415

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2129, 2365, 10645, 11825, 23419, 53225, 91547, 117095, 457735, 585475, 1007017, 2288675, 5035085, 25175425]

約数ペア:

[(1, 25175425), (5, 5035085), (11, 2288675), (25, 1007017), (43, 585475), (55, 457735), (215, 117095), (275, 91547), (473, 53225), (1075, 23419), (2129, 11825), (2365, 10645)]