2195703.00000000

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 72959616

約数和(自身を除く): 33048291

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1361, 1725, 1955, 4083, 5865, 6805, 9775, 20415, 23137, 29325, 31303, 34025, 69411, 93909, 102075, 115685, 156515, 347055, 469545, 532151, 578425, 782575, 1596453, 1735275, 2347725, 2660755, 7982265, 13303775, 39911325]

約数ペア:

[(1, 39911325), (3, 13303775), (5, 7982265), (15, 2660755), (17, 2347725), (23, 1735275), (25, 1596453), (51, 782575), (69, 578425), (75, 532151), (85, 469545), (115, 347055), (255, 156515), (345, 115685), (391, 102075), (425, 93909), (575, 69411), (1173, 34025), (1275, 31303), (1361, 29325), (1725, 23137), (1955, 20415), (4083, 9775), (5865, 6805)]