138567505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5347}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 170964864

約数和(自身を除く): 32397359

約数列:

[1, 5, 71, 73, 355, 365, 5183, 5347, 25915, 26735, 379637, 390331, 1898185, 1951655, 27713501, 138567505]

約数ペア:

[(1, 138567505), (5, 27713501), (71, 1951655), (73, 1898185), (355, 390331), (365, 379637), (5183, 26735), (5347, 25915)]