1263209215

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1\times {\mathrm{1229}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 1526184000

約数和(自身を除く): 262974785

約数列:

[1, 5, 199, 995, 1033, 1229, 5165, 6145, 205567, 244571, 1027835, 1222855, 1269557, 6347785, 252641843, 1263209215]

約数ペア:

[(1, 1263209215), (5, 252641843), (199, 6347785), (995, 1269557), (1033, 1222855), (1229, 1027835), (5165, 244571), (6145, 205567)]