82117225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 110135808

約数和(自身を除く): 28018583

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 4111, 19975, 20555, 69887, 102775, 193217, 349435, 966085, 1747175, 3284689, 4830425, 16423445, 82117225]

約数ペア:

[(1, 82117225), (5, 16423445), (17, 4830425), (25, 3284689), (47, 1747175), (85, 966085), (235, 349435), (425, 193217), (799, 102775), (1175, 69887), (3995, 20555), (4111, 19975)]