2642505

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 4268160

約数和(自身を除く): 1625655

約数列:

[1, 3, 5, 15, 113, 339, 565, 1559, 1695, 4677, 7795, 23385, 176167, 528501, 880835, 2642505]

約数ペア:

[(1, 2642505), (3, 880835), (5, 528501), (15, 176167), (113, 23385), (339, 7795), (565, 4677), (1559, 1695)]