61224735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 128894976

約数和(自身を除く): 67670241

約数列:

[1, 3, 5, 11, 13, 15, 17, 23, 33, 39, 51, 55, 65, 69, 73, 85, 115, 143, 165, 187, 195, 219, 221, 253, 255, 299, 345, 365, 391, 429, 561, 663, 715, 759, 803, 897, 935, 949, 1095, 1105, 1173, 1241, 1265, 1495, 1679, 1955, 2145, 2409, 2431, 2805, 2847, 3289, 3315, 3723, 3795, 4015, 4301, 4485, 4745, 5037, 5083, 5865, 6205, 7293, 8395, 9867, 10439, 12045, 12155, 12903, 13651, 14235, 15249, 16133, 16445, 18469, 18615, 21505, 21827, 25185, 25415, 28543, 31317, 36465, 40953, 48399, 49335, 52195, 55407, 55913, 64515, 65481, 68255, 76245, 80665, 85629, 92345, 109135, 142715, 156585, 167739, 177463, 204765, 240097, 241995, 277035, 279565, 313973, 327405, 371059, 428145, 532389, 720291, 838695, 887315, 941919, 1113177, 1200485, 1569865, 1855295, 2661945, 3601455, 4081649, 4709595, 5565885, 12244947, 20408245, 61224735]

約数ペア:

[(1, 61224735), (3, 20408245), (5, 12244947), (11, 5565885), (13, 4709595), (15, 4081649), (17, 3601455), (23, 2661945), (33, 1855295), (39, 1569865), (51, 1200485), (55, 1113177), (65, 941919), (69, 887315), (73, 838695), (85, 720291), (115, 532389), (143, 428145), (165, 371059), (187, 327405), (195, 313973), (219, 279565), (221, 277035), (253, 241995), (255, 240097), (299, 204765), (345, 177463), (365, 167739), (391, 156585), (429, 142715), (561, 109135), (663, 92345), (715, 85629), (759, 80665), (803, 76245), (897, 68255), (935, 65481), (949, 64515), (1095, 55913), (1105, 55407), (1173, 52195), (1241, 49335), (1265, 48399), (1495, 40953), (1679, 36465), (1955, 31317), (2145, 28543), (2409, 25415), (2431, 25185), (2805, 21827), (2847, 21505), (3289, 18615), (3315, 18469), (3723, 16445), (3795, 16133), (4015, 15249), (4301, 14235), (4485, 13651), (4745, 12903), (5037, 12155), (5083, 12045), (5865, 10439), (6205, 9867), (7293, 8395)]