11923605

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 21780000

約数和(自身を除く): 9856395

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 499, 531, 885, 1497, 1593, 2495, 2655, 4491, 4779, 7485, 7965, 13473, 22455, 23895, 29441, 40419, 67365, 88323, 147205, 202095, 264969, 441615, 794907, 1324845, 2384721, 3974535, 11923605]

約数ペア:

[(1, 11923605), (3, 3974535), (5, 2384721), (9, 1324845), (15, 794907), (27, 441615), (45, 264969), (59, 202095), (81, 147205), (135, 88323), (177, 67365), (295, 40419), (405, 29441), (499, 23895), (531, 22455), (885, 13473), (1497, 7965), (1593, 7485), (2495, 4779), (2655, 4491)]