25522341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 13803099

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 769, 851, 897, 1443, 2307, 2553, 9997, 11063, 17687, 28453, 29991, 33189, 53061, 85359, 229931, 369889, 654419, 689793, 1109667, 1963257, 8507447, 25522341]

約数ペア:

[(1, 25522341), (3, 8507447), (13, 1963257), (23, 1109667), (37, 689793), (39, 654419), (69, 369889), (111, 229931), (299, 85359), (481, 53061), (769, 33189), (851, 29991), (897, 28453), (1443, 17687), (2307, 11063), (2553, 9997)]