39080305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22921}}^1$

素因数の和:22968

約数の個数: 16

約数和(自身を含む): 52812288

約数和(自身を除く): 13731983

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 22921, 114605, 252131, 710551, 1260655, 3552755, 7816061, 39080305]

約数ペア:

[(1, 39080305), (5, 7816061), (11, 3552755), (31, 1260655), (55, 710551), (155, 252131), (341, 114605), (1705, 22921)]