80011565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13807}}^1$

素因数の和:13892

約数の個数: 16

約数和(自身を含む): 102731520

約数和(自身を除く): 22719955

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 13807, 69035, 262333, 842227, 1311665, 4211135, 16002313, 80011565]

約数ペア:

[(1, 80011565), (5, 16002313), (19, 4211135), (61, 1311665), (95, 842227), (305, 262333), (1159, 69035), (5795, 13807)]