25592307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 38857728

約数和(自身を除く): 13265421

約数列:

[1, 3, 13, 23, 39, 69, 103, 277, 299, 309, 831, 897, 1339, 2369, 3601, 4017, 6371, 7107, 10803, 19113, 28531, 30797, 82823, 85593, 92391, 248469, 370903, 656213, 1112709, 1968639, 8530769, 25592307]

約数ペア:

[(1, 25592307), (3, 8530769), (13, 1968639), (23, 1112709), (39, 656213), (69, 370903), (103, 248469), (277, 92391), (299, 85593), (309, 82823), (831, 30797), (897, 28531), (1339, 19113), (2369, 10803), (3601, 7107), (4017, 6371)]