2912492775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{546947}}^1$

素因数の和:547031

約数の個数: 24

約数和(自身を含む): 4883151744

約数和(自身を除く): 1970658969

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 546947, 1640841, 2734735, 8204205, 13673675, 38833237, 41021025, 116499711, 194166185, 582498555, 970830925, 2912492775]

約数ペア:

[(1, 2912492775), (3, 970830925), (5, 582498555), (15, 194166185), (25, 116499711), (71, 41021025), (75, 38833237), (213, 13673675), (355, 8204205), (1065, 2734735), (1775, 1640841), (5325, 546947)]