2857965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17321}}^1$

素因数の和:17340

約数の個数: 16

約数和(自身を含む): 4988736

約数和(自身を除く): 2130771

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 17321, 51963, 86605, 190531, 259815, 571593, 952655, 2857965]

約数ペア:

[(1, 2857965), (3, 952655), (5, 571593), (11, 259815), (15, 190531), (33, 86605), (55, 51963), (165, 17321)]