51293655

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 108885504

約数和(自身を除く): 57591849

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 81, 105, 111, 135, 163, 185, 189, 243, 259, 315, 333, 405, 489, 555, 567, 777, 815, 945, 999, 1141, 1215, 1295, 1467, 1665, 1701, 2331, 2445, 2835, 2997, 3423, 3885, 4401, 4995, 5705, 6031, 6993, 7335, 8505, 8991, 10269, 11655, 13203, 14985, 17115, 18093, 20979, 22005, 30155, 30807, 34965, 39609, 42217, 44955, 51345, 54279, 62937, 66015, 90465, 92421, 104895, 126651, 154035, 162837, 198045, 211085, 271395, 277263, 314685, 379953, 462105, 488511, 633255, 814185, 1139859, 1386315, 1465533, 1899765, 2442555, 3419577, 5699295, 7327665, 10258731, 17097885, 51293655]

約数ペア:

[(1, 51293655), (3, 17097885), (5, 10258731), (7, 7327665), (9, 5699295), (15, 3419577), (21, 2442555), (27, 1899765), (35, 1465533), (37, 1386315), (45, 1139859), (63, 814185), (81, 633255), (105, 488511), (111, 462105), (135, 379953), (163, 314685), (185, 277263), (189, 271395), (243, 211085), (259, 198045), (315, 162837), (333, 154035), (405, 126651), (489, 104895), (555, 92421), (567, 90465), (777, 66015), (815, 62937), (945, 54279), (999, 51345), (1141, 44955), (1215, 42217), (1295, 39609), (1467, 34965), (1665, 30807), (1701, 30155), (2331, 22005), (2445, 20979), (2835, 18093), (2997, 17115), (3423, 14985), (3885, 13203), (4401, 11655), (4995, 10269), (5705, 8991), (6031, 8505), (6993, 7335)]