25089987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 38158848

約数和(自身を除く): 13068861

約数列:

[1, 3, 13, 23, 39, 69, 83, 249, 299, 337, 897, 1011, 1079, 1909, 3237, 4381, 5727, 7751, 13143, 23253, 24817, 27971, 74451, 83913, 100763, 302289, 363623, 643333, 1090869, 1929999, 8363329, 25089987]

約数ペア:

[(1, 25089987), (3, 8363329), (13, 1929999), (23, 1090869), (39, 643333), (69, 363623), (83, 302289), (249, 100763), (299, 83913), (337, 74451), (897, 27971), (1011, 24817), (1079, 23253), (1909, 13143), (3237, 7751), (4381, 5727)]