2768607555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{36571}}^1$

素因数の和:36696

約数の個数: 48

約数和(自身を含む): 5203171584

約数和(自身を除く): 2434564029

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 721, 735, 1545, 2163, 3605, 5047, 10815, 15141, 25235, 36571, 75705, 109713, 182855, 255997, 548565, 767991, 1279985, 1791979, 3766813, 3839955, 5375937, 8959895, 11300439, 18834065, 26367691, 26879685, 56502195, 79103073, 131838455, 184573837, 395515365, 553721511, 922869185, 2768607555]

約数ペア:

[(1, 2768607555), (3, 922869185), (5, 553721511), (7, 395515365), (15, 184573837), (21, 131838455), (35, 79103073), (49, 56502195), (103, 26879685), (105, 26367691), (147, 18834065), (245, 11300439), (309, 8959895), (515, 5375937), (721, 3839955), (735, 3766813), (1545, 1791979), (2163, 1279985), (3605, 767991), (5047, 548565), (10815, 255997), (15141, 182855), (25235, 109713), (36571, 75705)]