16774085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 20951040

約数和(自身を除く): 4176955

約数列:

[1, 5, 43, 61, 215, 305, 1279, 2623, 6395, 13115, 54997, 78019, 274985, 390095, 3354817, 16774085]

約数ペア:

[(1, 16774085), (5, 3354817), (43, 390095), (61, 274985), (215, 78019), (305, 54997), (1279, 13115), (2623, 6395)]