68883105

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{40639}}^1$

素因数の和:40760

約数の個数: 16

約数和(自身を含む): 111191040

約数和(自身を除く): 42307935

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 40639, 121917, 203195, 609585, 4592207, 13776621, 22961035, 68883105]

約数ペア:

[(1, 68883105), (3, 22961035), (5, 13776621), (15, 4592207), (113, 609585), (339, 203195), (565, 121917), (1695, 40639)]