201484025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 276946560

約数和(自身を除く): 75462535

約数列:

[1, 5, 23, 25, 29, 43, 115, 145, 215, 281, 575, 667, 725, 989, 1075, 1247, 1405, 3335, 4945, 6235, 6463, 7025, 8149, 12083, 16675, 24725, 28681, 31175, 32315, 40745, 60415, 143405, 161575, 187427, 203725, 277909, 302075, 350407, 717025, 937135, 1389545, 1752035, 4685675, 6947725, 8059361, 8760175, 40296805, 201484025]

約数ペア:

[(1, 201484025), (5, 40296805), (23, 8760175), (25, 8059361), (29, 6947725), (43, 4685675), (115, 1752035), (145, 1389545), (215, 937135), (281, 717025), (575, 350407), (667, 302075), (725, 277909), (989, 203725), (1075, 187427), (1247, 161575), (1405, 143405), (3335, 60415), (4945, 40745), (6235, 32315), (6463, 31175), (7025, 28681), (8149, 24725), (12083, 16675)]