85778065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4049}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 23085935

約数列:

[1, 5, 19, 95, 223, 1115, 4049, 4237, 20245, 21185, 76931, 384655, 902927, 4514635, 17155613, 85778065]

約数ペア:

[(1, 85778065), (5, 17155613), (19, 4514635), (95, 902927), (223, 384655), (1115, 76931), (4049, 21185), (4237, 20245)]