26853765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 45156096

約数和(自身を除く): 18302331

約数列:

[1, 3, 5, 15, 23, 69, 115, 277, 281, 345, 831, 843, 1385, 1405, 4155, 4215, 6371, 6463, 19113, 19389, 31855, 32315, 77837, 95565, 96945, 233511, 389185, 1167555, 1790251, 5370753, 8951255, 26853765]

約数ペア:

[(1, 26853765), (3, 8951255), (5, 5370753), (15, 1790251), (23, 1167555), (69, 389185), (115, 233511), (277, 96945), (281, 95565), (345, 77837), (831, 32315), (843, 31855), (1385, 19389), (1405, 19113), (4155, 6463), (4215, 6371)]