259892855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{6007}}^1$

素因数の和:6538

約数の個数: 16

約数和(自身を含む): 330920640

約数和(自身を除く): 71027785

約数列:

[1, 5, 17, 85, 509, 2545, 6007, 8653, 30035, 43265, 102119, 510595, 3057563, 15287815, 51978571, 259892855]

約数ペア:

[(1, 259892855), (5, 51978571), (17, 15287815), (85, 3057563), (509, 510595), (2545, 102119), (6007, 43265), (8653, 30035)]