25370449

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 29408832

約数和(自身を除く): 4038383

約数列:

[1, 13, 23, 61, 107, 169, 299, 793, 1391, 1403, 2461, 3887, 6527, 10309, 18083, 18239, 31993, 84851, 150121, 237107, 415909, 1103063, 1951573, 25370449]

約数ペア:

[(1, 25370449), (13, 1951573), (23, 1103063), (61, 415909), (107, 237107), (169, 150121), (299, 84851), (793, 31993), (1391, 18239), (1403, 18083), (2461, 10309), (3887, 6527)]