205707615

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 335978496

約数和(自身を除く): 130270881

約数列:

[1, 3, 5, 15, 83, 127, 249, 381, 415, 635, 1245, 1301, 1905, 3903, 6505, 10541, 19515, 31623, 52705, 107983, 158115, 165227, 323949, 495681, 539915, 826135, 1619745, 2478405, 13713841, 41141523, 68569205, 205707615]

約数ペア:

[(1, 205707615), (3, 68569205), (5, 41141523), (15, 13713841), (83, 2478405), (127, 1619745), (249, 826135), (381, 539915), (415, 495681), (635, 323949), (1245, 165227), (1301, 158115), (1905, 107983), (3903, 52705), (6505, 31623), (10541, 19515)]