12156305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15101}}^1$

素因数の和:15136

約数の個数: 16

約数和(自身を含む): 17397504

約数和(自身を除く): 5241199

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 15101, 75505, 105707, 347323, 528535, 1736615, 2431261, 12156305]

約数ペア:

[(1, 12156305), (5, 2431261), (7, 1736615), (23, 528535), (35, 347323), (115, 105707), (161, 75505), (805, 15101)]