49279615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4183

約数の個数: 32

約数和(自身を含む): 76124160

約数和(自身を除く): 26844545

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 4129, 11935, 20645, 28903, 45419, 127999, 144515, 227095, 317933, 639995, 895993, 1407989, 1589665, 4479965, 7039945, 9855923, 49279615]

約数ペア:

[(1, 49279615), (5, 9855923), (7, 7039945), (11, 4479965), (31, 1589665), (35, 1407989), (55, 895993), (77, 639995), (155, 317933), (217, 227095), (341, 144515), (385, 127999), (1085, 45419), (1705, 28903), (2387, 20645), (4129, 11935)]