75386451

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 122923008

約数和(自身を除く): 47536557

約数列:

[1, 3, 7, 21, 31, 49, 71, 93, 147, 213, 217, 233, 497, 651, 699, 1491, 1519, 1631, 2201, 3479, 4557, 4893, 6603, 7223, 10437, 11417, 15407, 16543, 21669, 34251, 46221, 49629, 50561, 107849, 115801, 151683, 323547, 347403, 353927, 512833, 810607, 1061781, 1538499, 2431821, 3589831, 10769493, 25128817, 75386451]

約数ペア:

[(1, 75386451), (3, 25128817), (7, 10769493), (21, 3589831), (31, 2431821), (49, 1538499), (71, 1061781), (93, 810607), (147, 512833), (213, 353927), (217, 347403), (233, 323547), (497, 151683), (651, 115801), (699, 107849), (1491, 50561), (1519, 49629), (1631, 46221), (2201, 34251), (3479, 21669), (4557, 16543), (4893, 15407), (6603, 11417), (7223, 10437)]