25072647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7211}}^1$

素因数の和:7294

約数の個数: 16

約数和(自身を含む): 35771520

約数和(自身を除く): 10698873

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 7211, 21633, 137009, 411027, 439871, 1319613, 8357549, 25072647]

約数ペア:

[(1, 25072647), (3, 8357549), (19, 1319613), (57, 439871), (61, 411027), (183, 137009), (1159, 21633), (3477, 7211)]