78585255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 161095680

約数和(自身を除く): 82510425

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 315, 411, 607, 685, 945, 959, 1233, 1821, 2055, 2877, 3035, 3699, 4249, 4795, 5463, 6165, 8631, 9105, 12747, 14385, 16389, 18495, 21245, 25893, 27315, 38241, 43155, 63735, 81945, 83159, 114723, 129465, 191205, 249477, 415795, 573615, 582113, 748431, 1247385, 1746339, 2245293, 2910565, 3742155, 5239017, 8731695, 11226465, 15717051, 26195085, 78585255]

約数ペア:

[(1, 78585255), (3, 26195085), (5, 15717051), (7, 11226465), (9, 8731695), (15, 5239017), (21, 3742155), (27, 2910565), (35, 2245293), (45, 1746339), (63, 1247385), (105, 748431), (135, 582113), (137, 573615), (189, 415795), (315, 249477), (411, 191205), (607, 129465), (685, 114723), (945, 83159), (959, 81945), (1233, 63735), (1821, 43155), (2055, 38241), (2877, 27315), (3035, 25893), (3699, 21245), (4249, 18495), (4795, 16389), (5463, 14385), (6165, 12747), (8631, 9105)]