31271075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6727

約数の個数: 24

約数和(自身を含む): 44796240

約数和(自身を除く): 13525165

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 6689, 33445, 73579, 113713, 167225, 367895, 568565, 1250843, 1839475, 2842825, 6254215, 31271075]

約数ペア:

[(1, 31271075), (5, 6254215), (11, 2842825), (17, 1839475), (25, 1250843), (55, 568565), (85, 367895), (187, 167225), (275, 113713), (425, 73579), (935, 33445), (4675, 6689)]