86698895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12289}}^1$

素因数の和:12394

約数の個数: 16

約数和(自身を含む): 111494880

約数和(自身を除く): 24795985

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 12289, 61445, 208913, 1019987, 1044565, 5099935, 17339779, 86698895]

約数ペア:

[(1, 86698895), (5, 17339779), (17, 5099935), (83, 1044565), (85, 1019987), (415, 208913), (1411, 61445), (7055, 12289)]