874865995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{47951}}^1$

素因数の和:48086

約数の個数: 16

約数和(自身を含む): 1087551360

約数和(自身を除く): 212685365

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 47951, 239755, 1965991, 4267639, 9829955, 21338195, 174973199, 874865995]

約数ペア:

[(1, 874865995), (5, 174973199), (41, 21338195), (89, 9829955), (205, 4267639), (445, 1965991), (3649, 239755), (18245, 47951)]