42749815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5651}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 54937440

約数和(自身を除く): 12187625

約数列:

[1, 5, 17, 85, 89, 445, 1513, 5651, 7565, 28255, 96067, 480335, 502939, 2514695, 8549963, 42749815]

約数ペア:

[(1, 42749815), (5, 8549963), (17, 2514695), (85, 502939), (89, 480335), (445, 96067), (1513, 28255), (5651, 7565)]