18151665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10169}}^1$

素因数の和:10201

約数の個数: 32

約数和(自身を含む): 35147520

約数和(自身を除く): 16995855

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10169, 30507, 50845, 71183, 152535, 172873, 213549, 355915, 518619, 864365, 1067745, 1210111, 2593095, 3630333, 6050555, 18151665]

約数ペア:

[(1, 18151665), (3, 6050555), (5, 3630333), (7, 2593095), (15, 1210111), (17, 1067745), (21, 864365), (35, 518619), (51, 355915), (85, 213549), (105, 172873), (119, 152535), (255, 71183), (357, 50845), (595, 30507), (1785, 10169)]