54836985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 109707264

約数和(自身を除く): 54870279

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 595, 651, 991, 1085, 1581, 1785, 2635, 2973, 3255, 3689, 4955, 6937, 7905, 11067, 14865, 16847, 18445, 20811, 30721, 34685, 50541, 55335, 84235, 92163, 104055, 117929, 153605, 215047, 252705, 353787, 460815, 522257, 589645, 645141, 1075235, 1566771, 1768935, 2611285, 3225705, 3655799, 7833855, 10967397, 18278995, 54836985]

約数ペア:

[(1, 54836985), (3, 18278995), (5, 10967397), (7, 7833855), (15, 3655799), (17, 3225705), (21, 2611285), (31, 1768935), (35, 1566771), (51, 1075235), (85, 645141), (93, 589645), (105, 522257), (119, 460815), (155, 353787), (217, 252705), (255, 215047), (357, 153605), (465, 117929), (527, 104055), (595, 92163), (651, 84235), (991, 55335), (1085, 50541), (1581, 34685), (1785, 30721), (2635, 20811), (2973, 18445), (3255, 16847), (3689, 14865), (4955, 11067), (6937, 7905)]