2766065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3459456

約数和(自身を除く): 693391

約数列:

[1, 5, 41, 103, 131, 205, 515, 655, 4223, 5371, 13493, 21115, 26855, 67465, 553213, 2766065]

約数ペア:

[(1, 2766065), (5, 553213), (41, 67465), (103, 26855), (131, 21115), (205, 13493), (515, 5371), (655, 4223)]