12180455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15131}}^1$

素因数の和:15166

約数の個数: 16

約数和(自身を含む): 17432064

約数和(自身を除く): 5251609

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 15131, 75655, 105917, 348013, 529585, 1740065, 2436091, 12180455]

約数ペア:

[(1, 12180455), (5, 2436091), (7, 1740065), (23, 529585), (35, 348013), (115, 105917), (161, 75655), (805, 15131)]