972000005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{14431}}^1$

素因数の和:15164

約数の個数: 16

約数和(自身を含む): 1229606400

約数和(自身を除く): 257606395

約数列:

[1, 5, 19, 95, 709, 3545, 13471, 14431, 67355, 72155, 274189, 1370945, 10231579, 51157895, 194400001, 972000005]

約数ペア:

[(1, 972000005), (5, 194400001), (19, 51157895), (95, 10231579), (709, 1370945), (3545, 274189), (13471, 72155), (14431, 67355)]