27706490235

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 52730948160

約数和(自身を除く): 25024457925

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 67, 81, 87, 135, 137, 145, 201, 257, 261, 335, 405, 411, 435, 603, 685, 771, 783, 1005, 1233, 1285, 1305, 1809, 1943, 2055, 2313, 2349, 3015, 3699, 3855, 3915, 3973, 5427, 5829, 6165, 6939, 7453, 9045, 9179, 9715, 11097, 11565, 11745, 11919, 17219, 17487, 18495, 19865, 20817, 22359, 27135, 27537, 29145, 34695, 35209, 35757, 37265, 45895, 51657, 52461, 55485, 59595, 67077, 82611, 86095, 87435, 104085, 105627, 107271, 111795, 137685, 154971, 157383, 176045, 178785, 201231, 247833, 258285, 262305, 266191, 316881, 321813, 335385, 413055, 464913, 499351, 528135, 536355, 603693, 743499, 774855, 786915, 798573, 950643, 1006155, 1021061, 1239165, 1330955, 1394739, 1498053, 1584405, 1609065, 2324565, 2359003, 2395719, 2496755, 2851929, 3018465, 3063183, 3717495, 3992865, 4494159, 4753215, 5105305, 6973695, 7077009, 7187157, 7490265, 9189549, 11795015, 11978595, 13482477, 14259645, 15315915, 21231027, 21561471, 22470795, 27568647, 35385045, 35935785, 40447431, 45947745, 63693081, 67412385, 68411087, 82705941, 106155135, 107807355, 137843235, 191079243, 202237155, 205233261, 318465405, 342055435, 413529705, 615699783, 955396215, 1026166305, 1847099349, 3078498915, 5541298047, 9235496745, 27706490235]

約数ペア:

[(1, 27706490235), (3, 9235496745), (5, 5541298047), (9, 3078498915), (15, 1847099349), (27, 1026166305), (29, 955396215), (45, 615699783), (67, 413529705), (81, 342055435), (87, 318465405), (135, 205233261), (137, 202237155), (145, 191079243), (201, 137843235), (257, 107807355), (261, 106155135), (335, 82705941), (405, 68411087), (411, 67412385), (435, 63693081), (603, 45947745), (685, 40447431), (771, 35935785), (783, 35385045), (1005, 27568647), (1233, 22470795), (1285, 21561471), (1305, 21231027), (1809, 15315915), (1943, 14259645), (2055, 13482477), (2313, 11978595), (2349, 11795015), (3015, 9189549), (3699, 7490265), (3855, 7187157), (3915, 7077009), (3973, 6973695), (5427, 5105305), (5829, 4753215), (6165, 4494159), (6939, 3992865), (7453, 3717495), (9045, 3063183), (9179, 3018465), (9715, 2851929), (11097, 2496755), (11565, 2395719), (11745, 2359003), (11919, 2324565), (17219, 1609065), (17487, 1584405), (18495, 1498053), (19865, 1394739), (20817, 1330955), (22359, 1239165), (27135, 1021061), (27537, 1006155), (29145, 950643), (34695, 798573), (35209, 786915), (35757, 774855), (37265, 743499), (45895, 603693), (51657, 536355), (52461, 528135), (55485, 499351), (59595, 464913), (67077, 413055), (82611, 335385), (86095, 321813), (87435, 316881), (104085, 266191), (105627, 262305), (107271, 258285), (111795, 247833), (137685, 201231), (154971, 178785), (157383, 176045)]