13891295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 5704225

約数列:

[1, 5, 11, 17, 55, 83, 85, 179, 187, 415, 895, 913, 935, 1411, 1969, 3043, 4565, 7055, 9845, 14857, 15215, 15521, 33473, 74285, 77605, 163427, 167365, 252569, 817135, 1262845, 2778259, 13891295]

約数ペア:

[(1, 13891295), (5, 2778259), (11, 1262845), (17, 817135), (55, 252569), (83, 167365), (85, 163427), (179, 77605), (187, 74285), (415, 33473), (895, 15521), (913, 15215), (935, 14857), (1411, 9845), (1969, 7055), (3043, 4565)]