136889285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^2$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 179819640

約数和(自身を除く): 42930355

約数列:

[1, 5, 13, 65, 109, 139, 545, 695, 1417, 1807, 7085, 9035, 15151, 19321, 75755, 96605, 196963, 251173, 984815, 1255865, 2105989, 10529945, 27377857, 136889285]

約数ペア:

[(1, 136889285), (5, 27377857), (13, 10529945), (65, 2105989), (109, 1255865), (139, 984815), (545, 251173), (695, 196963), (1417, 96605), (1807, 75755), (7085, 19321), (9035, 15151)]