202000845

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^2\times {\mathrm{347}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 325786464

約数和(自身を除く): 123785619

約数列:

[1, 3, 5, 15, 197, 347, 591, 985, 1041, 1735, 2955, 5205, 38809, 68359, 116427, 194045, 205077, 341795, 582135, 1025385, 13466723, 40400169, 67333615, 202000845]

約数ペア:

[(1, 202000845), (3, 67333615), (5, 40400169), (15, 13466723), (197, 1025385), (347, 582135), (591, 341795), (985, 205077), (1041, 194045), (1735, 116427), (2955, 68359), (5205, 38809)]