201386575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4523}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 270951408

約数和(自身を除く): 69564833

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 1781, 3425, 4523, 8905, 22615, 44525, 58799, 113075, 293995, 619651, 1469975, 3098255, 8055463, 15491275, 40277315, 201386575]

約数ペア:

[(1, 201386575), (5, 40277315), (13, 15491275), (25, 8055463), (65, 3098255), (137, 1469975), (325, 619651), (685, 293995), (1781, 113075), (3425, 58799), (4523, 44525), (8905, 22615)]