66908875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{48661}}^1$

素因数の和:48687

約数の個数: 16

約数和(自身を含む): 91095264

約数和(自身を除く): 24186389

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 48661, 243305, 535271, 1216525, 2676355, 6082625, 13381775, 66908875]

約数ペア:

[(1, 66908875), (5, 13381775), (11, 6082625), (25, 2676355), (55, 1216525), (125, 535271), (275, 243305), (1375, 48661)]