13309115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 16632000

約数和(自身を除く): 3322885

約数列:

[1, 5, 29, 145, 263, 349, 1315, 1745, 7627, 10121, 38135, 50605, 91787, 458935, 2661823, 13309115]

約数ペア:

[(1, 13309115), (5, 2661823), (29, 458935), (145, 91787), (263, 50605), (349, 38135), (1315, 10121), (1745, 7627)]