80351305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16249}}^1$

素因数の和:16320

約数の個数: 16

約数和(自身を含む): 102960000

約数和(自身を除く): 22608695

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 16249, 81245, 373727, 698707, 1868635, 3493535, 16070261, 80351305]

約数ペア:

[(1, 80351305), (5, 16070261), (23, 3493535), (43, 1868635), (115, 698707), (215, 373727), (989, 81245), (4945, 16249)]