206566485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1447}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 342515712

約数和(自身を除く): 135949227

約数列:

[1, 3, 5, 15, 31, 93, 155, 307, 465, 921, 1447, 1535, 4341, 4605, 7235, 9517, 21705, 28551, 44857, 47585, 134571, 142755, 224285, 444229, 672855, 1332687, 2221145, 6663435, 13771099, 41313297, 68855495, 206566485]

約数ペア:

[(1, 206566485), (3, 68855495), (5, 41313297), (15, 13771099), (31, 6663435), (93, 2221145), (155, 1332687), (307, 672855), (465, 444229), (921, 224285), (1447, 142755), (1535, 134571), (4341, 47585), (4605, 44857), (7235, 28551), (9517, 21705)]