287114955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1125941}}^1$

素因数の和:1125966

約数の個数: 16

約数和(自身を含む): 486406944

約数和(自身を除く): 199291989

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1125941, 3377823, 5629705, 16889115, 19140997, 57422991, 95704985, 287114955]

約数ペア:

[(1, 287114955), (3, 95704985), (5, 57422991), (15, 19140997), (17, 16889115), (51, 5629705), (85, 3377823), (255, 1125941)]