15704904575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7673}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 21315302400

約数和(自身を除く): 5610397825

約数列:

[1, 5, 19, 25, 31, 95, 139, 155, 475, 589, 695, 775, 2641, 2945, 3475, 4309, 7673, 13205, 14725, 21545, 38365, 66025, 81871, 107725, 145787, 191825, 237863, 409355, 728935, 1066547, 1189315, 2046775, 3644675, 4519397, 5332735, 5946575, 20264393, 22596985, 26663675, 33062957, 101321965, 112984925, 165314785, 506609825, 628196183, 826573925, 3140980915, 15704904575]

約数ペア:

[(1, 15704904575), (5, 3140980915), (19, 826573925), (25, 628196183), (31, 506609825), (95, 165314785), (139, 112984925), (155, 101321965), (475, 33062957), (589, 26663675), (695, 22596985), (775, 20264393), (2641, 5946575), (2945, 5332735), (3475, 4519397), (4309, 3644675), (7673, 2046775), (13205, 1189315), (14725, 1066547), (21545, 728935), (38365, 409355), (66025, 237863), (81871, 191825), (107725, 145787)]