55853979

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 79500864

約数和(自身を除く): 23646885

約数列:

[1, 3, 37, 61, 73, 111, 113, 183, 219, 339, 2257, 2701, 4181, 4453, 6771, 6893, 8103, 8249, 12543, 13359, 20679, 24747, 164761, 255041, 305213, 494283, 503189, 765123, 915639, 1509567, 18617993, 55853979]

約数ペア:

[(1, 55853979), (3, 18617993), (37, 1509567), (61, 915639), (73, 765123), (111, 503189), (113, 494283), (183, 305213), (219, 255041), (339, 164761), (2257, 24747), (2701, 20679), (4181, 13359), (4453, 12543), (6771, 8249), (6893, 8103)]