1319005292255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{3801661}}^1$

素因数の和:3802127

約数の個数: 32

約数和(自身を含む): 1891950317568

約数和(自身を除く): 572945025313

約数列:

[1, 5, 7, 23, 35, 115, 161, 431, 805, 2155, 3017, 9913, 15085, 49565, 69391, 346955, 3801661, 19008305, 26611627, 87438203, 133058135, 437191015, 612067421, 1638515891, 3060337105, 8192579455, 11469611237, 37685865493, 57348056185, 188429327465, 263801058451, 1319005292255]

約数ペア:

[(1, 1319005292255), (5, 263801058451), (7, 188429327465), (23, 57348056185), (35, 37685865493), (115, 11469611237), (161, 8192579455), (431, 3060337105), (805, 1638515891), (2155, 612067421), (3017, 437191015), (9913, 133058135), (15085, 87438203), (49565, 26611627), (69391, 19008305), (346955, 3801661)]