26009225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 35414400

約数和(自身を除く): 9405175

約数列:

[1, 5, 11, 25, 55, 271, 275, 349, 1355, 1745, 2981, 3839, 6775, 8725, 14905, 19195, 74525, 94579, 95975, 472895, 1040369, 2364475, 5201845, 26009225]

約数ペア:

[(1, 26009225), (5, 5201845), (11, 2364475), (25, 1040369), (55, 472895), (271, 95975), (275, 94579), (349, 74525), (1355, 19195), (1745, 14905), (2981, 8725), (3839, 6775)]