31316295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 22210233

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 967, 1905, 2159, 2901, 4835, 6477, 10795, 14505, 16439, 32385, 49317, 82195, 122809, 246585, 368427, 614045, 1842135, 2087753, 6263259, 10438765, 31316295]

約数ペア:

[(1, 31316295), (3, 10438765), (5, 6263259), (15, 2087753), (17, 1842135), (51, 614045), (85, 368427), (127, 246585), (255, 122809), (381, 82195), (635, 49317), (967, 32385), (1905, 16439), (2159, 14505), (2901, 10795), (4835, 6477)]