200428545

素因数分解:

$3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{8243}}^1$

素因数の和:9872

約数の個数: 16

約数和(自身を含む): 320922432

約数和(自身を除く): 120493887

約数列:

[1, 3, 5, 15, 1621, 4863, 8105, 8243, 24315, 24729, 41215, 123645, 13361903, 40085709, 66809515, 200428545]

約数ペア:

[(1, 200428545), (3, 66809515), (5, 40085709), (15, 13361903), (1621, 123645), (4863, 41215), (8105, 24729), (8243, 24315)]