155993845

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{15749}}^1$

素因数の和:16044

約数の個数: 16

約数和(自身を含む): 214704000

約数和(自身を除く): 58710155

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 15749, 78745, 110243, 551215, 4456967, 22284835, 31198769, 155993845]

約数ペア:

[(1, 155993845), (5, 31198769), (7, 22284835), (35, 4456967), (283, 551215), (1415, 110243), (1981, 78745), (9905, 15749)]