2560010925

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{1171}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 4292407808

約数和(自身を除く): 1732396883

約数列:

[1, 3, 5, 15, 25, 75, 103, 283, 309, 515, 849, 1171, 1415, 1545, 2575, 3513, 4245, 5855, 7075, 7725, 17565, 21225, 29149, 29275, 87447, 87825, 120613, 145745, 331393, 361839, 437235, 603065, 728725, 994179, 1656965, 1809195, 2186175, 3015325, 4970895, 8284825, 9045975, 24854475, 34133479, 102400437, 170667395, 512002185, 853336975, 2560010925]

約数ペア:

[(1, 2560010925), (3, 853336975), (5, 512002185), (15, 170667395), (25, 102400437), (75, 34133479), (103, 24854475), (283, 9045975), (309, 8284825), (515, 4970895), (849, 3015325), (1171, 2186175), (1415, 1809195), (1545, 1656965), (2575, 994179), (3513, 728725), (4245, 603065), (5855, 437235), (7075, 361839), (7725, 331393), (17565, 145745), (21225, 120613), (29149, 87825), (29275, 87447)]