268528095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 523860480

約数和(自身を除く): 255332385

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 211, 297, 495, 633, 857, 1055, 1485, 1899, 2321, 2571, 3165, 4285, 5697, 6963, 7713, 9427, 9495, 11605, 12855, 20889, 23139, 28281, 28485, 34815, 38565, 47135, 62667, 84843, 104445, 115695, 141405, 180827, 254529, 313335, 424215, 542481, 904135, 1272645, 1627443, 1989097, 2712405, 4882329, 5967291, 8137215, 9945485, 17901873, 24411645, 29836455, 53705619, 89509365, 268528095]

約数ペア:

[(1, 268528095), (3, 89509365), (5, 53705619), (9, 29836455), (11, 24411645), (15, 17901873), (27, 9945485), (33, 8137215), (45, 5967291), (55, 4882329), (99, 2712405), (135, 1989097), (165, 1627443), (211, 1272645), (297, 904135), (495, 542481), (633, 424215), (857, 313335), (1055, 254529), (1485, 180827), (1899, 141405), (2321, 115695), (2571, 104445), (3165, 84843), (4285, 62667), (5697, 47135), (6963, 38565), (7713, 34815), (9427, 28485), (9495, 28281), (11605, 23139), (12855, 20889)]