207697955

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 262918656

約数和(自身を除く): 55220701

約数列:

[1, 5, 43, 83, 103, 113, 215, 415, 515, 565, 3569, 4429, 4859, 8549, 9379, 11639, 17845, 22145, 24295, 42745, 46895, 58195, 367607, 403297, 500477, 966037, 1838035, 2016485, 2502385, 4830185, 41539591, 207697955]

約数ペア:

[(1, 207697955), (5, 41539591), (43, 4830185), (83, 2502385), (103, 2016485), (113, 1838035), (215, 966037), (415, 500477), (515, 403297), (565, 367607), (3569, 58195), (4429, 46895), (4859, 42745), (8549, 24295), (9379, 22145), (11639, 17845)]