388145995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{4903}}^1$

素因数の和:5202

約数の個数: 16

約数和(自身を含む): 474550272

約数和(自身を除く): 86404277

約数列:

[1, 5, 71, 223, 355, 1115, 4903, 15833, 24515, 79165, 348113, 1093369, 1740565, 5466845, 77629199, 388145995]

約数ペア:

[(1, 388145995), (5, 77629199), (71, 5466845), (223, 1740565), (355, 1093369), (1115, 348113), (4903, 79165), (15833, 24515)]