80920995

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{47741}}^1$

素因数の和:47862

約数の個数: 16

約数和(自身を含む): 130622112

約数和(自身を除く): 49701117

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 47741, 143223, 238705, 716115, 5394733, 16184199, 26973665, 80920995]

約数ペア:

[(1, 80920995), (3, 26973665), (5, 16184199), (15, 5394733), (113, 716115), (339, 238705), (565, 143223), (1695, 47741)]