206680665

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 336669696

約数和(自身を除く): 129989031

約数列:

[1, 3, 5, 15, 107, 131, 321, 393, 535, 655, 983, 1605, 1965, 2949, 4915, 14017, 14745, 42051, 70085, 105181, 128773, 210255, 315543, 386319, 525905, 643865, 1577715, 1931595, 13778711, 41336133, 68893555, 206680665]

約数ペア:

[(1, 206680665), (3, 68893555), (5, 41336133), (15, 13778711), (107, 1931595), (131, 1577715), (321, 643865), (393, 525905), (535, 386319), (655, 315543), (983, 210255), (1605, 128773), (1965, 105181), (2949, 70085), (4915, 42051), (14017, 14745)]