2981505

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 4815360

約数和(自身を除く): 1833855

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 1759, 5277, 8795, 26385, 198767, 596301, 993835, 2981505]

約数ペア:

[(1, 2981505), (3, 993835), (5, 596301), (15, 198767), (113, 26385), (339, 8795), (565, 5277), (1695, 1759)]