13671245

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 19563768

約数和(自身を除く): 5892523

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1361, 1435, 2009, 6805, 9527, 10045, 47635, 55801, 66689, 279005, 333445, 390607, 1953035, 2734249, 13671245]

約数ペア:

[(1, 13671245), (5, 2734249), (7, 1953035), (35, 390607), (41, 333445), (49, 279005), (205, 66689), (245, 55801), (287, 47635), (1361, 10045), (1435, 9527), (2009, 6805)]