15302133

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 28035072

約数和(自身を除く): 12732939

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 311, 497, 639, 693, 781, 933, 1491, 2177, 2343, 2799, 3421, 4473, 5467, 6531, 7029, 10263, 16401, 19593, 22081, 23947, 30789, 49203, 66243, 71841, 154567, 198729, 215523, 242891, 463701, 728673, 1391103, 1700237, 2186019, 5100711, 15302133]

約数ペア:

[(1, 15302133), (3, 5100711), (7, 2186019), (9, 1700237), (11, 1391103), (21, 728673), (33, 463701), (63, 242891), (71, 215523), (77, 198729), (99, 154567), (213, 71841), (231, 66243), (311, 49203), (497, 30789), (639, 23947), (693, 22081), (781, 19593), (933, 16401), (1491, 10263), (2177, 7029), (2343, 6531), (2799, 5467), (3421, 4473)]