15025857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 10825023

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 2243, 6699, 6729, 15701, 24673, 47103, 65047, 74019, 172711, 195141, 455329, 518133, 715517, 1365987, 2146551, 5008619, 15025857]

約数ペア:

[(1, 15025857), (3, 5008619), (7, 2146551), (11, 1365987), (21, 715517), (29, 518133), (33, 455329), (77, 195141), (87, 172711), (203, 74019), (231, 65047), (319, 47103), (609, 24673), (957, 15701), (2233, 6729), (2243, 6699)]