25231713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1223}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 37904832

約数和(自身を除く): 12673119

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1223, 1587, 3669, 6877, 15899, 20631, 28129, 47697, 84387, 365677, 646967, 1097031, 1940901, 8410571, 25231713]

約数ペア:

[(1, 25231713), (3, 8410571), (13, 1940901), (23, 1097031), (39, 646967), (69, 365677), (299, 84387), (529, 47697), (897, 28129), (1223, 20631), (1587, 15899), (3669, 6877)]