2591655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2004825

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 139, 165, 339, 417, 565, 695, 1243, 1529, 1695, 2085, 3729, 4587, 6215, 7645, 15707, 18645, 22935, 47121, 78535, 172777, 235605, 518331, 863885, 2591655]

約数ペア:

[(1, 2591655), (3, 863885), (5, 518331), (11, 235605), (15, 172777), (33, 78535), (55, 47121), (113, 22935), (139, 18645), (165, 15707), (339, 7645), (417, 6215), (565, 4587), (695, 3729), (1243, 2085), (1529, 1695)]