773645145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 1610219520

約数和(自身を除く): 836574375

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 47, 65, 91, 93, 105, 141, 155, 195, 217, 235, 273, 329, 389, 403, 455, 465, 611, 651, 705, 987, 1085, 1167, 1209, 1365, 1457, 1645, 1833, 1945, 2015, 2723, 2821, 3055, 3255, 4277, 4371, 4935, 5057, 5835, 6045, 7285, 8169, 8463, 9165, 10199, 12059, 12831, 13615, 14105, 15171, 18283, 18941, 21385, 21855, 25285, 30597, 35399, 36177, 40845, 42315, 50995, 54849, 56823, 60295, 64155, 75855, 84413, 91415, 94705, 106197, 127981, 132587, 152985, 156767, 176995, 180885, 237679, 253239, 274245, 284115, 383943, 397761, 422065, 470301, 530985, 566773, 639905, 662935, 713037, 783835, 1097369, 1188395, 1266195, 1663753, 1700319, 1919715, 1988805, 2351505, 2833865, 3292107, 3565185, 3967411, 4991259, 5486845, 7368049, 8318765, 8501595, 11902233, 16460535, 19837055, 22104147, 24956295, 36840245, 51576343, 59511165, 110520735, 154729029, 257881715, 773645145]

約数ペア:

[(1, 773645145), (3, 257881715), (5, 154729029), (7, 110520735), (13, 59511165), (15, 51576343), (21, 36840245), (31, 24956295), (35, 22104147), (39, 19837055), (47, 16460535), (65, 11902233), (91, 8501595), (93, 8318765), (105, 7368049), (141, 5486845), (155, 4991259), (195, 3967411), (217, 3565185), (235, 3292107), (273, 2833865), (329, 2351505), (389, 1988805), (403, 1919715), (455, 1700319), (465, 1663753), (611, 1266195), (651, 1188395), (705, 1097369), (987, 783835), (1085, 713037), (1167, 662935), (1209, 639905), (1365, 566773), (1457, 530985), (1645, 470301), (1833, 422065), (1945, 397761), (2015, 383943), (2723, 284115), (2821, 274245), (3055, 253239), (3255, 237679), (4277, 180885), (4371, 176995), (4935, 156767), (5057, 152985), (5835, 132587), (6045, 127981), (7285, 106197), (8169, 94705), (8463, 91415), (9165, 84413), (10199, 75855), (12059, 64155), (12831, 60295), (13615, 56823), (14105, 54849), (15171, 50995), (18283, 42315), (18941, 40845), (21385, 36177), (21855, 35399), (25285, 30597)]