66705955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4261}}^1$

素因数の和:4398

約数の個数: 16

約数和(自身を含む): 83467008

約数和(自身を除く): 16761053

約数列:

[1, 5, 31, 101, 155, 505, 3131, 4261, 15655, 21305, 132091, 430361, 660455, 2151805, 13341191, 66705955]

約数ペア:

[(1, 66705955), (5, 13341191), (31, 2151805), (101, 660455), (155, 430361), (505, 132091), (3131, 21305), (4261, 15655)]