87140555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 31054645

約数列:

[1, 5, 17, 19, 79, 85, 95, 323, 395, 683, 1343, 1501, 1615, 3415, 6715, 7505, 11611, 12977, 25517, 53957, 58055, 64885, 127585, 220609, 269785, 917269, 1025183, 1103045, 4586345, 5125915, 17428111, 87140555]

約数ペア:

[(1, 87140555), (5, 17428111), (17, 5125915), (19, 4586345), (79, 1103045), (85, 1025183), (95, 917269), (323, 269785), (395, 220609), (683, 127585), (1343, 64885), (1501, 58055), (1615, 53957), (3415, 25517), (6715, 12977), (7505, 11611)]