55619949

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 98249760

約数和(自身を除く): 42629811

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 59, 77, 121, 147, 159, 177, 231, 363, 371, 413, 539, 583, 649, 847, 1113, 1239, 1617, 1749, 1947, 2541, 2597, 2891, 3127, 4081, 4543, 5929, 6413, 7139, 7791, 8673, 9381, 12243, 13629, 17787, 19239, 21417, 21889, 28567, 31801, 34397, 44891, 49973, 65667, 85701, 95403, 103191, 134673, 149919, 153223, 240779, 314237, 349811, 378367, 459669, 722337, 942711, 1049433, 1135101, 1685453, 2648569, 5056359, 7945707, 18539983, 55619949]

約数ペア:

[(1, 55619949), (3, 18539983), (7, 7945707), (11, 5056359), (21, 2648569), (33, 1685453), (49, 1135101), (53, 1049433), (59, 942711), (77, 722337), (121, 459669), (147, 378367), (159, 349811), (177, 314237), (231, 240779), (363, 153223), (371, 149919), (413, 134673), (539, 103191), (583, 95403), (649, 85701), (847, 65667), (1113, 49973), (1239, 44891), (1617, 34397), (1749, 31801), (1947, 28567), (2541, 21889), (2597, 21417), (2891, 19239), (3127, 17787), (4081, 13629), (4543, 12243), (5929, 9381), (6413, 8673), (7139, 7791)]