2767065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 5413248

約数和(自身を除く): 2646183

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 73, 95, 105, 133, 219, 285, 361, 365, 399, 511, 665, 1083, 1095, 1387, 1533, 1805, 1995, 2527, 2555, 4161, 5415, 6935, 7581, 7665, 9709, 12635, 20805, 26353, 29127, 37905, 48545, 79059, 131765, 145635, 184471, 395295, 553413, 922355, 2767065]

約数ペア:

[(1, 2767065), (3, 922355), (5, 553413), (7, 395295), (15, 184471), (19, 145635), (21, 131765), (35, 79059), (57, 48545), (73, 37905), (95, 29127), (105, 26353), (133, 20805), (219, 12635), (285, 9709), (361, 7665), (365, 7581), (399, 6935), (511, 5415), (665, 4161), (1083, 2555), (1095, 2527), (1387, 1995), (1533, 1805)]