155121085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{192697}}^1$

素因数の和:192732

約数の個数: 16

約数和(自身を含む): 221988096

約数和(自身を除く): 66867011

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 192697, 963485, 1348879, 4432031, 6744395, 22160155, 31024217, 155121085]

約数ペア:

[(1, 155121085), (5, 31024217), (7, 22160155), (23, 6744395), (35, 4432031), (115, 1348879), (161, 963485), (805, 192697)]