47087865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 93899520

約数和(自身を除く): 46811655

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 857, 999, 1221, 1485, 1665, 2035, 2571, 3663, 4285, 4995, 6105, 7713, 9427, 10989, 12855, 18315, 23139, 28281, 31709, 38565, 47135, 54945, 84843, 95127, 115695, 141405, 158545, 254529, 285381, 348799, 424215, 475635, 856143, 1046397, 1272645, 1426905, 1743995, 3139191, 4280715, 5231985, 9417573, 15695955, 47087865]

約数ペア:

[(1, 47087865), (3, 15695955), (5, 9417573), (9, 5231985), (11, 4280715), (15, 3139191), (27, 1743995), (33, 1426905), (37, 1272645), (45, 1046397), (55, 856143), (99, 475635), (111, 424215), (135, 348799), (165, 285381), (185, 254529), (297, 158545), (333, 141405), (407, 115695), (495, 95127), (555, 84843), (857, 54945), (999, 47135), (1221, 38565), (1485, 31709), (1665, 28281), (2035, 23139), (2571, 18315), (3663, 12855), (4285, 10989), (4995, 9427), (6105, 7713)]