131385995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{30169}}^1$

素因数の和:30254

約数の個数: 16

約数和(自身を含む): 172331040

約数和(自身を除く): 40945045

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 30169, 150845, 392197, 1960985, 2021323, 10106615, 26277199, 131385995]

約数ペア:

[(1, 131385995), (5, 26277199), (13, 10106615), (65, 2021323), (67, 1960985), (335, 392197), (871, 150845), (4355, 30169)]