131543665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{55621}}^1$

素因数の和:55680

約数の個数: 16

約数和(自身を含む): 176210496

約数和(自身を除く): 44666831

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 55621, 278105, 611831, 2391703, 3059155, 11958515, 26308733, 131543665]

約数ペア:

[(1, 131543665), (5, 26308733), (11, 11958515), (43, 3059155), (55, 2391703), (215, 611831), (473, 278105), (2365, 55621)]