66287505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 112969728

約数和(自身を除く): 46682223

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 955, 1361, 2865, 3247, 4083, 6805, 9741, 16235, 20415, 23137, 48705, 69411, 115685, 259951, 347055, 779853, 1299755, 3899265, 4419167, 13257501, 22095835, 66287505]

約数ペア:

[(1, 66287505), (3, 22095835), (5, 13257501), (15, 4419167), (17, 3899265), (51, 1299755), (85, 779853), (191, 347055), (255, 259951), (573, 115685), (955, 69411), (1361, 48705), (2865, 23137), (3247, 20415), (4083, 16235), (6805, 9741)]