1566348005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{77141}}^1$

素因数の和:77308

約数の個数: 16

約数和(自身を含む): 1955086848

約数和(自身を除く): 388738843

約数列:

[1, 5, 31, 131, 155, 655, 4061, 20305, 77141, 385705, 2391371, 10105471, 11956855, 50527355, 313269601, 1566348005]

約数ペア:

[(1, 1566348005), (5, 313269601), (31, 50527355), (131, 11956855), (155, 10105471), (655, 2391371), (4061, 385705), (20305, 77141)]