52809744975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{762871}}^1$

素因数の和:762968

約数の個数: 48

約数和(自身を含む): 95352897024

約数和(自身を除く): 42543152049

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 4615, 5325, 13845, 23075, 69225, 762871, 2288613, 3814355, 9917323, 11443065, 19071775, 29751969, 49586615, 54163841, 57215325, 148759845, 162491523, 247933075, 270819205, 704129933, 743799225, 812457615, 1354096025, 2112389799, 3520649665, 4062288075, 10561948995, 17603248325, 52809744975]

約数ペア:

[(1, 52809744975), (3, 17603248325), (5, 10561948995), (13, 4062288075), (15, 3520649665), (25, 2112389799), (39, 1354096025), (65, 812457615), (71, 743799225), (75, 704129933), (195, 270819205), (213, 247933075), (325, 162491523), (355, 148759845), (923, 57215325), (975, 54163841), (1065, 49586615), (1775, 29751969), (2769, 19071775), (4615, 11443065), (5325, 9917323), (13845, 3814355), (23075, 2288613), (69225, 762871)]