77473935

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 178329600

約数和(自身を除く): 100855665

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 29, 33, 35, 45, 55, 63, 77, 87, 99, 105, 135, 145, 165, 189, 203, 231, 257, 261, 297, 315, 319, 385, 435, 495, 609, 693, 771, 783, 945, 957, 1015, 1155, 1285, 1305, 1485, 1595, 1799, 1827, 2079, 2233, 2313, 2827, 2871, 3045, 3465, 3855, 3915, 4785, 5397, 5481, 6699, 6939, 7453, 8481, 8613, 8995, 9135, 10395, 11165, 11565, 14135, 14355, 16191, 19789, 20097, 22359, 25443, 26985, 27405, 33495, 34695, 37265, 42405, 43065, 48573, 52171, 59367, 60291, 67077, 76329, 80955, 81983, 98945, 100485, 111795, 127215, 156513, 178101, 201231, 242865, 245949, 260855, 296835, 301455, 335385, 381645, 409915, 469539, 534303, 573881, 737847, 782565, 890505, 1006155, 1229745, 1408617, 1721643, 2213541, 2347695, 2671515, 2869405, 3689235, 5164929, 7043085, 8608215, 11067705, 15494787, 25824645, 77473935]

約数ペア:

[(1, 77473935), (3, 25824645), (5, 15494787), (7, 11067705), (9, 8608215), (11, 7043085), (15, 5164929), (21, 3689235), (27, 2869405), (29, 2671515), (33, 2347695), (35, 2213541), (45, 1721643), (55, 1408617), (63, 1229745), (77, 1006155), (87, 890505), (99, 782565), (105, 737847), (135, 573881), (145, 534303), (165, 469539), (189, 409915), (203, 381645), (231, 335385), (257, 301455), (261, 296835), (297, 260855), (315, 245949), (319, 242865), (385, 201231), (435, 178101), (495, 156513), (609, 127215), (693, 111795), (771, 100485), (783, 98945), (945, 81983), (957, 80955), (1015, 76329), (1155, 67077), (1285, 60291), (1305, 59367), (1485, 52171), (1595, 48573), (1799, 43065), (1827, 42405), (2079, 37265), (2233, 34695), (2313, 33495), (2827, 27405), (2871, 26985), (3045, 25443), (3465, 22359), (3855, 20097), (3915, 19789), (4785, 16191), (5397, 14355), (5481, 14135), (6699, 11565), (6939, 11165), (7453, 10395), (8481, 9135), (8613, 8995)]