129224615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28001}}^1$

素因数の和:28090

約数の個数: 16

約数和(自身を含む): 169356096

約数和(自身を除く): 40131481

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 28001, 140005, 364013, 1820065, 1988071, 9940355, 25844923, 129224615]

約数ペア:

[(1, 129224615), (5, 25844923), (13, 9940355), (65, 1988071), (71, 1820065), (355, 364013), (923, 140005), (4615, 28001)]