25943670135

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 48740253120

約数和(自身を除く): 22796582985

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 137, 145, 151, 155, 261, 279, 411, 435, 453, 465, 685, 755, 899, 961, 1233, 1305, 1359, 1395, 2055, 2265, 2697, 2883, 3973, 4247, 4379, 4495, 4681, 4805, 6165, 6795, 8091, 8649, 11919, 12741, 13137, 13485, 14043, 14415, 19865, 20687, 21235, 21895, 23405, 27869, 35757, 38223, 39411, 40455, 42129, 43245, 59595, 62061, 63705, 65685, 70215, 83607, 103435, 123163, 131657, 135749, 139345, 145111, 178785, 186183, 191115, 197055, 210645, 250821, 310305, 369489, 394971, 407247, 418035, 435333, 599923, 615815, 641297, 658285, 678745, 725555, 930915, 1108467, 1184913, 1221741, 1254105, 1305999, 1799769, 1847445, 1923891, 1974855, 2036235, 2176665, 2999615, 3206485, 3818053, 4208219, 5399307, 5542335, 5771673, 5924565, 6108705, 6529995, 8998845, 9619455, 11454159, 12624657, 18597613, 19090265, 19880207, 21041095, 26996535, 28858365, 34362477, 37873971, 55792839, 57270795, 59640621, 63123285, 92988065, 99401035, 167378517, 171812385, 178921863, 189369855, 278964195, 298203105, 576526003, 836892585, 894609315, 1729578009, 2882630015, 5188734027, 8647890045, 25943670135]

約数ペア:

[(1, 25943670135), (3, 8647890045), (5, 5188734027), (9, 2882630015), (15, 1729578009), (29, 894609315), (31, 836892585), (45, 576526003), (87, 298203105), (93, 278964195), (137, 189369855), (145, 178921863), (151, 171812385), (155, 167378517), (261, 99401035), (279, 92988065), (411, 63123285), (435, 59640621), (453, 57270795), (465, 55792839), (685, 37873971), (755, 34362477), (899, 28858365), (961, 26996535), (1233, 21041095), (1305, 19880207), (1359, 19090265), (1395, 18597613), (2055, 12624657), (2265, 11454159), (2697, 9619455), (2883, 8998845), (3973, 6529995), (4247, 6108705), (4379, 5924565), (4495, 5771673), (4681, 5542335), (4805, 5399307), (6165, 4208219), (6795, 3818053), (8091, 3206485), (8649, 2999615), (11919, 2176665), (12741, 2036235), (13137, 1974855), (13485, 1923891), (14043, 1847445), (14415, 1799769), (19865, 1305999), (20687, 1254105), (21235, 1221741), (21895, 1184913), (23405, 1108467), (27869, 930915), (35757, 725555), (38223, 678745), (39411, 658285), (40455, 641297), (42129, 615815), (43245, 599923), (59595, 435333), (62061, 418035), (63705, 407247), (65685, 394971), (70215, 369489), (83607, 310305), (103435, 250821), (123163, 210645), (131657, 197055), (135749, 191115), (139345, 186183), (145111, 178785)]