161715185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{5189}}^1$

素因数の和:5488

約数の個数: 16

約数和(自身を含む): 203281920

約数和(自身を除く): 41566735

約数列:

[1, 5, 23, 115, 271, 1355, 5189, 6233, 25945, 31165, 119347, 596735, 1406219, 7031095, 32343037, 161715185]

約数ペア:

[(1, 161715185), (5, 32343037), (23, 7031095), (115, 1406219), (271, 596735), (1355, 119347), (5189, 31165), (6233, 25945)]