207498435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 341003520

約数和(自身を除く): 133505085

約数列:

[1, 3, 5, 15, 43, 129, 215, 389, 645, 827, 1167, 1945, 2481, 4135, 5835, 12405, 16727, 35561, 50181, 83635, 106683, 177805, 250905, 321703, 533415, 965109, 1608515, 4825545, 13833229, 41499687, 69166145, 207498435]

約数ペア:

[(1, 207498435), (3, 69166145), (5, 41499687), (15, 13833229), (43, 4825545), (129, 1608515), (215, 965109), (389, 533415), (645, 321703), (827, 250905), (1167, 177805), (1945, 106683), (2481, 83635), (4135, 50181), (5835, 35561), (12405, 16727)]