2844665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3554496

約数和(自身を除く): 709831

約数列:

[1, 5, 43, 101, 131, 215, 505, 655, 4343, 5633, 13231, 21715, 28165, 66155, 568933, 2844665]

約数ペア:

[(1, 2844665), (5, 568933), (43, 66155), (101, 28165), (131, 21715), (215, 13231), (505, 5633), (655, 4343)]