283276905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1019}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 465315840

約数和(自身を除く): 182038935

約数列:

[1, 3, 5, 15, 43, 129, 215, 431, 645, 1019, 1293, 2155, 3057, 5095, 6465, 15285, 18533, 43817, 55599, 92665, 131451, 219085, 277995, 439189, 657255, 1317567, 2195945, 6587835, 18885127, 56655381, 94425635, 283276905]

約数ペア:

[(1, 283276905), (3, 94425635), (5, 56655381), (15, 18885127), (43, 6587835), (129, 2195945), (215, 1317567), (431, 657255), (645, 439189), (1019, 277995), (1293, 219085), (2155, 131451), (3057, 92665), (5095, 55599), (6465, 43817), (15285, 18533)]