127764145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 160875432

約数和(自身を除く): 33111287

約数列:

[1, 5, 37, 71, 137, 185, 355, 685, 2627, 5041, 5069, 9727, 13135, 25205, 25345, 48635, 186517, 359899, 690617, 932585, 1799495, 3453085, 25552829, 127764145]

約数ペア:

[(1, 127764145), (5, 25552829), (37, 3453085), (71, 1799495), (137, 932585), (185, 690617), (355, 359899), (685, 186517), (2627, 48635), (5041, 25345), (5069, 25205), (9727, 13135)]