127595205

素因数分解:

$3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1987}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 221431392

約数和(自身を除く): 93836187

約数列:

[1, 3, 5, 9, 15, 45, 1427, 1987, 4281, 5961, 7135, 9935, 12843, 17883, 21405, 29805, 64215, 89415, 2835449, 8506347, 14177245, 25519041, 42531735, 127595205]

約数ペア:

[(1, 127595205), (3, 42531735), (5, 25519041), (9, 14177245), (15, 8506347), (45, 2835449), (1427, 89415), (1987, 64215), (4281, 29805), (5961, 21405), (7135, 17883), (9935, 12843)]