51640005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181193}}^1$

素因数の和:181220

約数の個数: 16

約数和(自身を含む): 86973120

約数和(自身を除く): 35333115

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 181193, 543579, 905965, 2717895, 3442667, 10328001, 17213335, 51640005]

約数ペア:

[(1, 51640005), (3, 17213335), (5, 10328001), (15, 3442667), (19, 2717895), (57, 905965), (95, 543579), (285, 181193)]