389985695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{417097}}^1$

素因数の和:417130

約数の個数: 16

約数和(自身を含む): 540559008

約数和(自身を除く): 150573313

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 417097, 2085485, 4588067, 7090649, 22940335, 35453245, 77997139, 389985695]

約数ペア:

[(1, 389985695), (5, 77997139), (11, 35453245), (17, 22940335), (55, 7090649), (85, 4588067), (187, 2085485), (935, 417097)]