71316455

素因数分解:

$5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1559}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 97943040

約数和(自身を除く): 26626585

約数列:

[1, 5, 7, 35, 1307, 1559, 6535, 7795, 9149, 10913, 45745, 54565, 2037613, 10188065, 14263291, 71316455]

約数ペア:

[(1, 71316455), (5, 14263291), (7, 10188065), (35, 2037613), (1307, 54565), (1559, 45745), (6535, 10913), (7795, 9149)]