127402845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7549

約数の個数: 32

約数和(自身を含む): 219086208

約数和(自身を除く): 91683363

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 7457, 17085, 22371, 37285, 111855, 126769, 380307, 499619, 633845, 1498857, 1901535, 2498095, 7494285, 8493523, 25480569, 42467615, 127402845]

約数ペア:

[(1, 127402845), (3, 42467615), (5, 25480569), (15, 8493523), (17, 7494285), (51, 2498095), (67, 1901535), (85, 1498857), (201, 633845), (255, 499619), (335, 380307), (1005, 126769), (1139, 111855), (3417, 37285), (5695, 22371), (7457, 17085)]