2144707175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{26717}}^1$

素因数の和:26772

約数の個数: 36

約数和(自身を含む): 3031424280

約数和(自身を除く): 886717105

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 3211, 4225, 6175, 16055, 26717, 80275, 133585, 347321, 507623, 667925, 1736605, 2538115, 4515173, 6599099, 8683025, 12690575, 22575865, 32995495, 85788287, 112879325, 164977475, 428941435, 2144707175]

約数ペア:

[(1, 2144707175), (5, 428941435), (13, 164977475), (19, 112879325), (25, 85788287), (65, 32995495), (95, 22575865), (169, 12690575), (247, 8683025), (325, 6599099), (475, 4515173), (845, 2538115), (1235, 1736605), (3211, 667925), (4225, 507623), (6175, 347321), (16055, 133585), (26717, 80275)]