194865135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{971}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 330884352

約数和(自身を除く): 136019217

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 787, 971, 2361, 2913, 3935, 4855, 11805, 13379, 14565, 16507, 40137, 49521, 66895, 82535, 200685, 247605, 764177, 2292531, 3820885, 11462655, 12991009, 38973027, 64955045, 194865135]

約数ペア:

[(1, 194865135), (3, 64955045), (5, 38973027), (15, 12991009), (17, 11462655), (51, 3820885), (85, 2292531), (255, 764177), (787, 247605), (971, 200685), (2361, 82535), (2913, 66895), (3935, 49521), (4855, 40137), (11805, 16507), (13379, 14565)]