8031485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 12552192

約数和(自身を除く): 4520707

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 907, 1265, 1771, 4535, 6349, 8855, 9977, 20861, 31745, 49885, 69839, 104305, 146027, 229471, 349195, 730135, 1147355, 1606297, 8031485]

約数ペア:

[(1, 8031485), (5, 1606297), (7, 1147355), (11, 730135), (23, 349195), (35, 229471), (55, 146027), (77, 104305), (115, 69839), (161, 49885), (253, 31745), (385, 20861), (805, 9977), (907, 8855), (1265, 6349), (1771, 4535)]