8228495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 11165040

約数和(自身を除く): 2936545

約数列:

[1, 5, 11, 41, 55, 89, 205, 445, 451, 979, 1681, 2255, 3649, 4895, 8405, 18245, 18491, 40139, 92455, 149609, 200695, 748045, 1645699, 8228495]

約数ペア:

[(1, 8228495), (5, 1645699), (11, 748045), (41, 200695), (55, 149609), (89, 92455), (205, 40139), (445, 18491), (451, 18245), (979, 8405), (1681, 4895), (2255, 3649)]