2489195296225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{130241}}^1\times {\mathrm{69499}}^1$

素因数の和:199761

約数の個数: 24

約数和(自身を含む): 3367276668000

約数和(自身を除く): 878081371775

約数列:

[1, 5, 11, 25, 55, 275, 69499, 130241, 347495, 651205, 764489, 1432651, 1737475, 3256025, 3822445, 7163255, 19112225, 35816275, 9051619259, 45258096295, 99567811849, 226290481475, 497839059245, 2489195296225]

約数ペア:

[(1, 2489195296225), (5, 497839059245), (11, 226290481475), (25, 99567811849), (55, 45258096295), (275, 9051619259), (69499, 35816275), (130241, 19112225), (347495, 7163255), (651205, 3822445), (764489, 3256025), (1432651, 1737475)]