1551180645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2029}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 3157056000

約数和(自身を除く): 1605875355

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 809, 945, 2029, 2427, 4045, 5663, 6087, 7281, 10145, 12135, 14203, 16989, 18261, 21843, 28315, 30435, 36405, 42609, 50967, 54783, 71015, 84945, 91305, 109215, 127827, 152901, 213045, 254835, 273915, 383481, 639135, 764505, 1641461, 1917405, 4924383, 8207305, 11490227, 14773149, 24621915, 34470681, 44319447, 57451135, 73865745, 103412043, 172353405, 221597235, 310236129, 517060215, 1551180645]

約数ペア:

[(1, 1551180645), (3, 517060215), (5, 310236129), (7, 221597235), (9, 172353405), (15, 103412043), (21, 73865745), (27, 57451135), (35, 44319447), (45, 34470681), (63, 24621915), (105, 14773149), (135, 11490227), (189, 8207305), (315, 4924383), (809, 1917405), (945, 1641461), (2029, 764505), (2427, 639135), (4045, 383481), (5663, 273915), (6087, 254835), (7281, 213045), (10145, 152901), (12135, 127827), (14203, 109215), (16989, 91305), (18261, 84945), (21843, 71015), (28315, 54783), (30435, 50967), (36405, 42609)]