82608875

素因数分解:

$5^3\times {\mathrm{641}}^1\times {\mathrm{1031}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 103356864

約数和(自身を除く): 20747989

約数列:

[1, 5, 25, 125, 641, 1031, 3205, 5155, 16025, 25775, 80125, 128875, 660871, 3304355, 16521775, 82608875]

約数ペア:

[(1, 82608875), (5, 16521775), (25, 3304355), (125, 660871), (641, 128875), (1031, 80125), (3205, 25775), (5155, 16025)]