243343155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1823}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 425502720

約数和(自身を除く): 182159565

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 809, 1823, 2427, 4045, 5469, 8899, 9115, 12135, 20053, 26697, 27345, 44495, 60159, 100265, 133485, 300795, 1474807, 4424421, 7374035, 16222877, 22122105, 48668631, 81114385, 243343155]

約数ペア:

[(1, 243343155), (3, 81114385), (5, 48668631), (11, 22122105), (15, 16222877), (33, 7374035), (55, 4424421), (165, 1474807), (809, 300795), (1823, 133485), (2427, 100265), (4045, 60159), (5469, 44495), (8899, 27345), (9115, 26697), (12135, 20053)]