80553005

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{7333}}^1$

素因数の和:7377

約数の個数: 16

約数和(自身を含む): 104729520

約数和(自身を除く): 24176515

約数列:

[1, 5, 13, 65, 169, 845, 2197, 7333, 10985, 36665, 95329, 476645, 1239277, 6196385, 16110601, 80553005]

約数ペア:

[(1, 80553005), (5, 16110601), (13, 6196385), (65, 1239277), (169, 476645), (845, 95329), (2197, 36665), (7333, 10985)]