66650715

素因数分解:

$3^3\times 5^1\times {\mathrm{493709}}^1$

素因数の和:493723

約数の個数: 16

約数和(自身を含む): 118490400

約数和(自身を除く): 51839685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 493709, 1481127, 2468545, 4443381, 7405635, 13330143, 22216905, 66650715]

約数ペア:

[(1, 66650715), (3, 22216905), (5, 13330143), (9, 7405635), (15, 4443381), (27, 2468545), (45, 1481127), (135, 493709)]