25640367

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3019}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 36240000

約数和(自身を除く): 10599633

約数列:

[1, 3, 19, 57, 149, 447, 2831, 3019, 8493, 9057, 57361, 172083, 449831, 1349493, 8546789, 25640367]

約数ペア:

[(1, 25640367), (3, 8546789), (19, 1349493), (57, 449831), (149, 172083), (447, 57361), (2831, 9057), (3019, 8493)]