75438005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 93293040

約数和(自身を除く): 17855035

約数列:

[1, 5, 37, 185, 409, 997, 2045, 4985, 15133, 36889, 75665, 184445, 407773, 2038865, 15087601, 75438005]

約数ペア:

[(1, 75438005), (5, 15087601), (37, 2038865), (185, 407773), (409, 184445), (997, 75665), (2045, 36889), (4985, 15133)]