79680285

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17191}}^1$

素因数の和:17305

約数の個数: 24

約数和(自身を含む): 139461504

約数和(自身を除く): 59781219

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 17191, 51573, 85955, 154719, 257865, 773595, 1770673, 5312019, 8853365, 15936057, 26560095, 79680285]

約数ペア:

[(1, 79680285), (3, 26560095), (5, 15936057), (9, 8853365), (15, 5312019), (45, 1770673), (103, 773595), (309, 257865), (515, 154719), (927, 85955), (1545, 51573), (4635, 17191)]