66437865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^2$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 124386444

約数和(自身を除く): 57948579

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 337, 585, 1011, 1685, 3033, 4381, 5055, 13143, 15165, 21905, 39429, 65715, 113569, 197145, 340707, 567845, 1022121, 1476397, 1703535, 4429191, 5110605, 7381985, 13287573, 22145955, 66437865]

約数ペア:

[(1, 66437865), (3, 22145955), (5, 13287573), (9, 7381985), (13, 5110605), (15, 4429191), (39, 1703535), (45, 1476397), (65, 1022121), (117, 567845), (195, 340707), (337, 197145), (585, 113569), (1011, 65715), (1685, 39429), (3033, 21905), (4381, 15165), (5055, 13143)]