28627295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 36262080

約数和(自身を除く): 7634785

約数列:

[1, 5, 23, 89, 115, 445, 2047, 2797, 10235, 13985, 64331, 248933, 321655, 1244665, 5725459, 28627295]

約数ペア:

[(1, 28627295), (5, 5725459), (23, 1244665), (89, 321655), (115, 248933), (445, 64331), (2047, 13985), (2797, 10235)]