1050005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 1456704

約数和(自身を除く): 406699

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1123, 5615, 12353, 19091, 61765, 95455, 210001, 1050005]

約数ペア:

[(1, 1050005), (5, 210001), (11, 95455), (17, 61765), (55, 19091), (85, 12353), (187, 5615), (935, 1123)]