15008005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 19065600

約数和(自身を除く): 4057595

約数列:

[1, 5, 19, 95, 239, 661, 1195, 3305, 4541, 12559, 22705, 62795, 157979, 789895, 3001601, 15008005]

約数ペア:

[(1, 15008005), (5, 3001601), (19, 789895), (95, 157979), (239, 62795), (661, 22705), (1195, 12559), (3305, 4541)]