55856985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 95064192

約数和(自身を除く): 39207207

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 317, 691, 951, 1585, 2073, 3455, 4755, 5389, 10365, 11747, 16167, 26945, 35241, 58735, 80835, 176205, 219047, 657141, 1095235, 3285705, 3723799, 11171397, 18618995, 55856985]

約数ペア:

[(1, 55856985), (3, 18618995), (5, 11171397), (15, 3723799), (17, 3285705), (51, 1095235), (85, 657141), (255, 219047), (317, 176205), (691, 80835), (951, 58735), (1585, 35241), (2073, 26945), (3455, 16167), (4755, 11747), (5389, 10365)]