33684805

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 53187840

約数和(自身を除く): 19503035

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 385, 431, 539, 1015, 1421, 1595, 2155, 2233, 2695, 3017, 4741, 7105, 11165, 12499, 15085, 15631, 21119, 23705, 33187, 62495, 78155, 87493, 105595, 137489, 165935, 232309, 437465, 612451, 687445, 962423, 1161545, 3062255, 4812115, 6736961, 33684805]

約数ペア:

[(1, 33684805), (5, 6736961), (7, 4812115), (11, 3062255), (29, 1161545), (35, 962423), (49, 687445), (55, 612451), (77, 437465), (145, 232309), (203, 165935), (245, 137489), (319, 105595), (385, 87493), (431, 78155), (539, 62495), (1015, 33187), (1421, 23705), (1595, 21119), (2155, 15631), (2233, 15085), (2695, 12499), (3017, 11165), (4741, 7105)]