8055419905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{30517}}^1$

素因数の和:30697

約数の個数: 32

約数和(自身を含む): 10828274688

約数和(自身を除く): 2772854783

約数列:

[1, 5, 13, 31, 65, 131, 155, 403, 655, 1703, 2015, 4061, 8515, 20305, 30517, 52793, 152585, 263965, 396721, 946027, 1983605, 3997727, 4730135, 12298351, 19988635, 51970451, 61491755, 123929537, 259852255, 619647685, 1611083981, 8055419905]

約数ペア:

[(1, 8055419905), (5, 1611083981), (13, 619647685), (31, 259852255), (65, 123929537), (131, 61491755), (155, 51970451), (403, 19988635), (655, 12298351), (1703, 4730135), (2015, 3997727), (4061, 1983605), (8515, 946027), (20305, 396721), (30517, 263965), (52793, 152585)]