142340185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{1609}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 184196880

約数和(自身を除く): 41856695

約数列:

[1, 5, 13, 65, 1361, 1609, 6805, 8045, 17693, 20917, 88465, 104585, 2189849, 10949245, 28468037, 142340185]

約数ペア:

[(1, 142340185), (5, 28468037), (13, 10949245), (65, 2189849), (1361, 104585), (1609, 88465), (6805, 20917), (8045, 17693)]