2841065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3545856

約数和(自身を除く): 704791

約数列:

[1, 5, 53, 71, 151, 265, 355, 755, 3763, 8003, 10721, 18815, 40015, 53605, 568213, 2841065]

約数ペア:

[(1, 2841065), (5, 568213), (53, 53605), (71, 40015), (151, 18815), (265, 10721), (355, 8003), (755, 3763)]