42554915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9221}}^1$

素因数の和:9310

約数の個数: 16

約数和(自身を含む): 55774656

約数和(自身を除く): 13219741

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 9221, 46105, 119873, 599365, 654691, 3273455, 8510983, 42554915]

約数ペア:

[(1, 42554915), (5, 8510983), (13, 3273455), (65, 654691), (71, 599365), (355, 119873), (923, 46105), (4615, 9221)]