25070253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 39567360

約数和(自身を除く): 14497107

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 1471, 4413, 5681, 17043, 19123, 27949, 33833, 57369, 83847, 101499, 363337, 439829, 642827, 1090011, 1319487, 1928481, 8356751, 25070253]

約数ペア:

[(1, 25070253), (3, 8356751), (13, 1928481), (19, 1319487), (23, 1090011), (39, 642827), (57, 439829), (69, 363337), (247, 101499), (299, 83847), (437, 57369), (741, 33833), (897, 27949), (1311, 19123), (1471, 17043), (4413, 5681)]