66687105

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{62617}}^1$

素因数の和:62696

約数の個数: 16

約数和(自身を含む): 108203904

約数和(自身を除く): 41516799

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 62617, 187851, 313085, 939255, 4445807, 13337421, 22229035, 66687105]

約数ペア:

[(1, 66687105), (3, 22229035), (5, 13337421), (15, 4445807), (71, 939255), (213, 313085), (355, 187851), (1065, 62617)]