67918175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3943}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 92431584

約数和(自身を除く): 24513409

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 3943, 17225, 19715, 51259, 98575, 208979, 256295, 1044895, 1281475, 2716727, 5224475, 13583635, 67918175]

約数ペア:

[(1, 67918175), (5, 13583635), (13, 5224475), (25, 2716727), (53, 1281475), (65, 1044895), (265, 256295), (325, 208979), (689, 98575), (1325, 51259), (3445, 19715), (3943, 17225)]