1275339745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1\times {\mathrm{5003}}^1$

素因数の和:8024

約数の個数: 16

約数和(自身を含む): 1621296000

約数和(自身を除く): 345956255

約数列:

[1, 5, 17, 85, 2999, 5003, 14995, 25015, 50983, 85051, 254915, 425255, 15003997, 75019985, 255067949, 1275339745]

約数ペア:

[(1, 1275339745), (5, 255067949), (17, 75019985), (85, 15003997), (2999, 425255), (5003, 254915), (14995, 85051), (25015, 50983)]