66730305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 44466495

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 857, 895, 2571, 2685, 4285, 5191, 12855, 15573, 24853, 25955, 74559, 77865, 124265, 153403, 372795, 460209, 767015, 2301045, 4448687, 13346061, 22243435, 66730305]

約数ペア:

[(1, 66730305), (3, 22243435), (5, 13346061), (15, 4448687), (29, 2301045), (87, 767015), (145, 460209), (179, 372795), (435, 153403), (537, 124265), (857, 77865), (895, 74559), (2571, 25955), (2685, 24853), (4285, 15573), (5191, 12855)]