858606485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1571}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 1186168320

約数和(自身を除く): 327561835

約数列:

[1, 5, 11, 19, 55, 95, 209, 523, 1045, 1571, 2615, 5753, 7855, 9937, 17281, 28765, 29849, 49685, 86405, 109307, 149245, 328339, 546535, 821633, 1641695, 4108165, 9037963, 15611027, 45189815, 78055135, 171721297, 858606485]

約数ペア:

[(1, 858606485), (5, 171721297), (11, 78055135), (19, 45189815), (55, 15611027), (95, 9037963), (209, 4108165), (523, 1641695), (1045, 821633), (1571, 546535), (2615, 328339), (5753, 149245), (7855, 109307), (9937, 86405), (17281, 49685), (28765, 29849)]