200855895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 336655872

約数和(自身を除く): 135799977

約数列:

[1, 3, 5, 15, 23, 69, 115, 293, 345, 879, 1465, 1987, 4395, 5961, 6739, 9935, 20217, 29805, 33695, 45701, 101085, 137103, 228505, 582191, 685515, 1746573, 2910955, 8732865, 13390393, 40171179, 66951965, 200855895]

約数ペア:

[(1, 200855895), (3, 66951965), (5, 40171179), (15, 13390393), (23, 8732865), (69, 2910955), (115, 1746573), (293, 685515), (345, 582191), (879, 228505), (1465, 137103), (1987, 101085), (4395, 45701), (5961, 33695), (6739, 29805), (9935, 20217)]