285173185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8869

約数の個数: 32

約数和(自身を含む): 405688320

約数和(自身を除く): 120515135

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 6479, 8803, 32395, 44015, 96833, 167257, 272893, 484165, 836285, 1364465, 1839827, 3001823, 5184967, 9199135, 15009115, 25924835, 57034637, 285173185]

約数ペア:

[(1, 285173185), (5, 57034637), (11, 25924835), (19, 15009115), (31, 9199135), (55, 5184967), (95, 3001823), (155, 1839827), (209, 1364465), (341, 836285), (589, 484165), (1045, 272893), (1705, 167257), (2945, 96833), (6479, 44015), (8803, 32395)]