221692185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 461680128

約数和(自身を除く): 239987943

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 47, 55, 65, 99, 117, 141, 143, 165, 195, 235, 423, 429, 495, 517, 585, 611, 705, 715, 733, 1287, 1551, 1833, 2115, 2145, 2199, 2585, 3055, 3665, 4653, 5499, 6435, 6597, 6721, 7755, 8063, 9165, 9529, 10995, 20163, 23265, 24189, 27495, 28587, 32985, 33605, 34451, 40315, 47645, 60489, 72567, 85761, 100815, 103353, 104819, 120945, 142935, 172255, 302445, 310059, 314457, 362835, 378961, 428805, 447863, 516765, 524095, 943371, 1136883, 1343589, 1550295, 1572285, 1894805, 2239315, 3410649, 4030767, 4716855, 4926493, 5684415, 6717945, 14779479, 17053245, 20153835, 24632465, 44338437, 73897395, 221692185]

約数ペア:

[(1, 221692185), (3, 73897395), (5, 44338437), (9, 24632465), (11, 20153835), (13, 17053245), (15, 14779479), (33, 6717945), (39, 5684415), (45, 4926493), (47, 4716855), (55, 4030767), (65, 3410649), (99, 2239315), (117, 1894805), (141, 1572285), (143, 1550295), (165, 1343589), (195, 1136883), (235, 943371), (423, 524095), (429, 516765), (495, 447863), (517, 428805), (585, 378961), (611, 362835), (705, 314457), (715, 310059), (733, 302445), (1287, 172255), (1551, 142935), (1833, 120945), (2115, 104819), (2145, 103353), (2199, 100815), (2585, 85761), (3055, 72567), (3665, 60489), (4653, 47645), (5499, 40315), (6435, 34451), (6597, 33605), (6721, 32985), (7755, 28587), (8063, 27495), (9165, 24189), (9529, 23265), (10995, 20163)]