156545105

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 190463184

約数和(自身を除く): 33918079

約数列:

[1, 5, 137, 173, 685, 865, 1321, 6605, 23701, 118505, 180977, 228533, 904885, 1142665, 31309021, 156545105]

約数ペア:

[(1, 156545105), (5, 31309021), (137, 1142665), (173, 904885), (685, 228533), (865, 180977), (1321, 118505), (6605, 23701)]