4097225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 5678208

約数和(自身を除く): 1580983

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 317, 517, 1175, 1585, 2585, 3487, 7925, 12925, 14899, 17435, 74495, 87175, 163889, 372475, 819445, 4097225]

約数ペア:

[(1, 4097225), (5, 819445), (11, 372475), (25, 163889), (47, 87175), (55, 74495), (235, 17435), (275, 14899), (317, 12925), (517, 7925), (1175, 3487), (1585, 2585)]