66419665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2207}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 86059008

約数和(自身を除く): 19639343

約数列:

[1, 5, 13, 65, 463, 2207, 2315, 6019, 11035, 28691, 30095, 143455, 1021841, 5109205, 13283933, 66419665]

約数ペア:

[(1, 66419665), (5, 13283933), (13, 5109205), (65, 1021841), (463, 143455), (2207, 30095), (2315, 28691), (6019, 11035)]