128467735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{6163}}^1$

素因数の和:6558

約数の個数: 16

約数和(自身を含む): 168647040

約数和(自身を除く): 40179305

約数列:

[1, 5, 11, 55, 379, 1895, 4169, 6163, 20845, 30815, 67793, 338965, 2335777, 11678885, 25693547, 128467735]

約数ペア:

[(1, 128467735), (5, 25693547), (11, 11678885), (55, 2335777), (379, 338965), (1895, 67793), (4169, 30815), (6163, 20845)]