77838021225

素因数分解:

$3^5\times 5^2\times {\mathrm{1259}}^1\times {\mathrm{10177}}^1$

素因数の和:11461

約数の個数: 72

約数和(自身を含む): 144709175520

約数和(自身を除く): 66871154295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 1259, 2025, 3777, 6075, 6295, 10177, 11331, 18885, 30531, 31475, 33993, 50885, 56655, 91593, 94425, 101979, 152655, 169965, 254425, 274779, 283275, 305937, 457965, 509895, 763275, 824337, 849825, 1373895, 1529685, 2289825, 2473011, 2549475, 4121685, 6869475, 7648425, 12365055, 12812843, 20608425, 38438529, 61825275, 64064215, 115315587, 192192645, 320321075, 345946761, 576577935, 960963225, 1037840283, 1729733805, 2882889675, 3113520849, 5189201415, 8648669025, 15567604245, 25946007075, 77838021225]

約数ペア:

[(1, 77838021225), (3, 25946007075), (5, 15567604245), (9, 8648669025), (15, 5189201415), (25, 3113520849), (27, 2882889675), (45, 1729733805), (75, 1037840283), (81, 960963225), (135, 576577935), (225, 345946761), (243, 320321075), (405, 192192645), (675, 115315587), (1215, 64064215), (1259, 61825275), (2025, 38438529), (3777, 20608425), (6075, 12812843), (6295, 12365055), (10177, 7648425), (11331, 6869475), (18885, 4121685), (30531, 2549475), (31475, 2473011), (33993, 2289825), (50885, 1529685), (56655, 1373895), (91593, 849825), (94425, 824337), (101979, 763275), (152655, 509895), (169965, 457965), (254425, 305937), (274779, 283275)]