27020245

素因数分解:

$5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1427}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 37150848

約数和(自身を除く): 10130603

約数列:

[1, 5, 7, 35, 541, 1427, 2705, 3787, 7135, 9989, 18935, 49945, 772007, 3860035, 5404049, 27020245]

約数ペア:

[(1, 27020245), (5, 5404049), (7, 3860035), (35, 772007), (541, 49945), (1427, 18935), (2705, 9989), (3787, 7135)]