65464085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 80931312

約数和(自身を除く): 15467227

約数列:

[1, 5, 41, 197, 205, 985, 1621, 8077, 8105, 40385, 66461, 319337, 332305, 1596685, 13092817, 65464085]

約数ペア:

[(1, 65464085), (5, 13092817), (41, 1596685), (197, 332305), (205, 319337), (985, 66461), (1621, 40385), (8077, 8105)]