25511391

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 38076480

約数和(自身を除く): 12565089

約数列:

[1, 3, 9, 53, 79, 159, 237, 477, 677, 711, 2031, 4187, 6093, 12561, 35881, 37683, 53483, 107643, 160449, 322929, 481347, 2834599, 8503797, 25511391]

約数ペア:

[(1, 25511391), (3, 8503797), (9, 2834599), (53, 481347), (79, 322929), (159, 160449), (237, 107643), (477, 53483), (677, 37683), (711, 35881), (2031, 12561), (4187, 6093)]