68947515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 149385600

約数和(自身を除く): 80438085

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 113, 117, 149, 195, 273, 315, 339, 447, 455, 565, 585, 745, 791, 819, 1017, 1043, 1341, 1365, 1469, 1695, 1937, 2235, 2373, 3129, 3955, 4095, 4407, 5085, 5215, 5811, 6705, 7119, 7345, 9387, 9685, 10283, 11865, 13221, 13559, 15645, 16837, 17433, 22035, 29055, 30849, 35595, 40677, 46935, 50511, 51415, 66105, 67795, 84185, 87165, 92547, 117859, 122031, 151533, 154245, 203385, 218881, 252555, 353577, 462735, 589295, 610155, 656643, 757665, 1060731, 1094405, 1532167, 1767885, 1969929, 3283215, 4596501, 5303655, 7660835, 9849645, 13789503, 22982505, 68947515]

約数ペア:

[(1, 68947515), (3, 22982505), (5, 13789503), (7, 9849645), (9, 7660835), (13, 5303655), (15, 4596501), (21, 3283215), (35, 1969929), (39, 1767885), (45, 1532167), (63, 1094405), (65, 1060731), (91, 757665), (105, 656643), (113, 610155), (117, 589295), (149, 462735), (195, 353577), (273, 252555), (315, 218881), (339, 203385), (447, 154245), (455, 151533), (565, 122031), (585, 117859), (745, 92547), (791, 87165), (819, 84185), (1017, 67795), (1043, 66105), (1341, 51415), (1365, 50511), (1469, 46935), (1695, 40677), (1937, 35595), (2235, 30849), (2373, 29055), (3129, 22035), (3955, 17433), (4095, 16837), (4407, 15645), (5085, 13559), (5215, 13221), (5811, 11865), (6705, 10283), (7119, 9685), (7345, 9387)]