27986055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81119}}^1$

素因数の和:81150

約数の個数: 16

約数和(自身を含む): 46725120

約数和(自身を除く): 18739065

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 81119, 243357, 405595, 1216785, 1865737, 5597211, 9328685, 27986055]

約数ペア:

[(1, 27986055), (3, 9328685), (5, 5597211), (15, 1865737), (23, 1216785), (69, 405595), (115, 243357), (345, 81119)]