51374934825

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{50767}}^1$

素因数の和:51014

約数の個数: 48

約数和(自身を含む): 86420944896

約数和(自身を除く): 35046010071

約数列:

[1, 3, 5, 15, 25, 75, 103, 131, 309, 393, 515, 655, 1545, 1965, 2575, 3275, 7725, 9825, 13493, 40479, 50767, 67465, 152301, 202395, 253835, 337325, 761505, 1011975, 1269175, 3807525, 5229001, 6650477, 15687003, 19951431, 26145005, 33252385, 78435015, 99757155, 130725025, 166261925, 392175075, 498785775, 684999131, 2054997393, 3424995655, 10274986965, 17124978275, 51374934825]

約数ペア:

[(1, 51374934825), (3, 17124978275), (5, 10274986965), (15, 3424995655), (25, 2054997393), (75, 684999131), (103, 498785775), (131, 392175075), (309, 166261925), (393, 130725025), (515, 99757155), (655, 78435015), (1545, 33252385), (1965, 26145005), (2575, 19951431), (3275, 15687003), (7725, 6650477), (9825, 5229001), (13493, 3807525), (40479, 1269175), (50767, 1011975), (67465, 761505), (152301, 337325), (202395, 253835)]