55235805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 98350848

約数和(自身を除く): 43115043

約数列:

[1, 3, 5, 15, 17, 51, 53, 61, 67, 85, 159, 183, 201, 255, 265, 305, 335, 795, 901, 915, 1005, 1037, 1139, 2703, 3111, 3233, 3417, 3551, 4087, 4505, 5185, 5695, 9699, 10653, 12261, 13515, 15555, 16165, 17085, 17755, 20435, 48495, 53265, 54961, 60367, 61305, 69479, 164883, 181101, 208437, 216611, 274805, 301835, 347395, 649833, 824415, 905505, 1042185, 1083055, 3249165, 3682387, 11047161, 18411935, 55235805]

約数ペア:

[(1, 55235805), (3, 18411935), (5, 11047161), (15, 3682387), (17, 3249165), (51, 1083055), (53, 1042185), (61, 905505), (67, 824415), (85, 649833), (159, 347395), (183, 301835), (201, 274805), (255, 216611), (265, 208437), (305, 181101), (335, 164883), (795, 69479), (901, 61305), (915, 60367), (1005, 54961), (1037, 53265), (1139, 48495), (2703, 20435), (3111, 17755), (3233, 17085), (3417, 16165), (3551, 15555), (4087, 13515), (4505, 12261), (5185, 10653), (5695, 9699)]