25907971

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 1740029

約数列:

[1, 31, 71, 79, 149, 2201, 2449, 4619, 5609, 10579, 11771, 173879, 327949, 364901, 835741, 25907971]

約数ペア:

[(1, 25907971), (31, 835741), (71, 364901), (79, 327949), (149, 173879), (2201, 11771), (2449, 10579), (4619, 5609)]