206855715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 383127552

約数和(自身を除く): 176271837

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 93, 111, 155, 165, 185, 341, 407, 465, 555, 1023, 1093, 1147, 1221, 1705, 2035, 3279, 3441, 5115, 5465, 5735, 6105, 12023, 12617, 16395, 17205, 33883, 36069, 37851, 40441, 60115, 63085, 101649, 121323, 169415, 180345, 189255, 202205, 372713, 444851, 508245, 606615, 1118139, 1253671, 1334553, 1863565, 2224255, 3761013, 5590695, 6268355, 6672765, 13790381, 18805065, 41371143, 68951905, 206855715]

約数ペア:

[(1, 206855715), (3, 68951905), (5, 41371143), (11, 18805065), (15, 13790381), (31, 6672765), (33, 6268355), (37, 5590695), (55, 3761013), (93, 2224255), (111, 1863565), (155, 1334553), (165, 1253671), (185, 1118139), (341, 606615), (407, 508245), (465, 444851), (555, 372713), (1023, 202205), (1093, 189255), (1147, 180345), (1221, 169415), (1705, 121323), (2035, 101649), (3279, 63085), (3441, 60115), (5115, 40441), (5465, 37851), (5735, 36069), (6105, 33883), (12023, 17205), (12617, 16395)]