12553055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6466

約数の個数: 16

約数和(自身を含む): 16645824

約数和(自身を除く): 4092769

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6421, 32105, 109157, 147683, 545785, 738415, 2510611, 12553055]

約数ペア:

[(1, 12553055), (5, 2510611), (17, 738415), (23, 545785), (85, 147683), (115, 109157), (391, 32105), (1955, 6421)]