64727135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 86471280

約数和(自身を除く): 21744145

約数列:

[1, 5, 11, 55, 83, 121, 415, 605, 913, 1289, 4565, 6445, 10043, 14179, 50215, 70895, 106987, 155969, 534935, 779845, 1176857, 5884285, 12945427, 64727135]

約数ペア:

[(1, 64727135), (5, 12945427), (11, 5884285), (55, 1176857), (83, 779845), (121, 534935), (415, 155969), (605, 106987), (913, 70895), (1289, 50215), (4565, 14179), (6445, 10043)]