2740392045

素因数分解:

$3^2\times 5^1\times {\mathrm{60897601}}^1$

素因数の和:60897612

約数の個数: 12

約数和(自身を含む): 4750012956

約数和(自身を除く): 2009620911

約数列:

[1, 3, 5, 9, 15, 45, 60897601, 182692803, 304488005, 548078409, 913464015, 2740392045]

約数ペア:

[(1, 2740392045), (3, 913464015), (5, 548078409), (9, 304488005), (15, 182692803), (45, 60897601)]