297942785

素因数分解:

$5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{6301}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 418125096

約数和(自身を除く): 120182311

約数列:

[1, 5, 7, 35, 49, 193, 245, 965, 1351, 6301, 6755, 9457, 31505, 44107, 47285, 220535, 308749, 1216093, 1543745, 6080465, 8512651, 42563255, 59588557, 297942785]

約数ペア:

[(1, 297942785), (5, 59588557), (7, 42563255), (35, 8512651), (49, 6080465), (193, 1543745), (245, 1216093), (965, 308749), (1351, 220535), (6301, 47285), (6755, 44107), (9457, 31505)]