66761785

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 81608976

約数和(自身を除く): 14847191

約数列:

[1, 5, 73, 317, 365, 577, 1585, 2885, 23141, 42121, 115705, 182909, 210605, 914545, 13352357, 66761785]

約数ペア:

[(1, 66761785), (5, 13352357), (73, 914545), (317, 210605), (365, 182909), (577, 115705), (1585, 42121), (2885, 23141)]