8214485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 10506672

約数和(自身を除く): 2292187

約数列:

[1, 5, 17, 85, 241, 401, 1205, 2005, 4097, 6817, 20485, 34085, 96641, 483205, 1642897, 8214485]

約数ペア:

[(1, 8214485), (5, 1642897), (17, 483205), (85, 96641), (241, 34085), (401, 20485), (1205, 6817), (2005, 4097)]