66686445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 132762240

約数和(自身を除く): 66075795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 269, 315, 787, 807, 1345, 1883, 2361, 2421, 3935, 4035, 5509, 5649, 7083, 9415, 11805, 12105, 16527, 16947, 27545, 28245, 35415, 49581, 82635, 84735, 211703, 247905, 635109, 1058515, 1481921, 1905327, 3175545, 4445763, 7409605, 9526635, 13337289, 22228815, 66686445]

約数ペア:

[(1, 66686445), (3, 22228815), (5, 13337289), (7, 9526635), (9, 7409605), (15, 4445763), (21, 3175545), (35, 1905327), (45, 1481921), (63, 1058515), (105, 635109), (269, 247905), (315, 211703), (787, 84735), (807, 82635), (1345, 49581), (1883, 35415), (2361, 28245), (2421, 27545), (3935, 16947), (4035, 16527), (5509, 12105), (5649, 11805), (7083, 9415)]