5245907511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{23719}}^1$

素因数の和:23895

約数の個数: 32

約数和(自身を含む): 7746762240

約数和(自身を除く): 2500854729

約数列:

[1, 3, 13, 39, 53, 107, 159, 321, 689, 1391, 2067, 4173, 5671, 17013, 23719, 71157, 73723, 221169, 308347, 925041, 1257107, 2537933, 3771321, 7613799, 16342391, 32993129, 49027173, 98979387, 134510449, 403531347, 1748635837, 5245907511]

約数ペア:

[(1, 5245907511), (3, 1748635837), (13, 403531347), (39, 134510449), (53, 98979387), (107, 49027173), (159, 32993129), (321, 16342391), (689, 7613799), (1391, 3771321), (2067, 2537933), (4173, 1257107), (5671, 925041), (17013, 308347), (23719, 221169), (71157, 73723)]