87322615

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 106229088

約数和(自身を除く): 18906473

約数列:

[1, 5, 157, 173, 643, 785, 865, 3215, 27161, 100951, 111239, 135805, 504755, 556195, 17464523, 87322615]

約数ペア:

[(1, 87322615), (5, 17464523), (157, 556195), (173, 504755), (643, 135805), (785, 111239), (865, 100951), (3215, 27161)]